Marie and Her Three Daddies
Season 1
TV-14
Ma-Ri is linked to three men who might be her biological father. They fight, compete, then learn to parent together. Misunderstandings cause chaos, then resolution and in the end they learn what "family" means beyond blood.
Where to Watch Marie and Her Three Daddies • Season 1
120 Episodes
- Episode 1
E1Episode 1Si-ra and Min-bo hold their wedding on her graduation day. As part of an experiment at the hospital, Poong-ju and Ki-sik donate their sperm, but their samples get mixed up. With help from Ki-bun, Si-ra gives birth to Marie through IVF, but one day, Min-bo decides to leave for America. Twenty years later, Marie is surprised to learn that Min-bo will be coming to Korea to see her. - Episode 2
E2Episode 2Three years after reaching out to her father, Min-bo, for the first time, Marie wants to meet him, but worries about how Si-ra will take it. After finishing her medical licensing exam, Marie, as always, is busy with part-time jobs and side hustles. Concerned, Kang-se suggests that Marie move in with him, even before confessing his feelings for her. - Episode 4
E4Episode 4Min-bo and Poong-ju, who met by chance on a plane, didn't hit it off from the start. Eventually, Poong-ju bumps into Marie and mistakenly takes Min-bo's suitcase, thinking it's his own. Marie, meeting her father, Min-bo, after a long time, is confused when he offers her the chance to do her residency in the States. Kang-se is anxious, unsure if Marie remembers what happened yesterday. Meanwhile, hearing the news that a new Vice Director will be chosen, Ki-sik takes a bottle of wine to see Ki-bun. - Episode 5
E5Episode 5Marie and Soo-sun head to an orphanage for volunteer work. While there, Marie runs into Kang-se. Ki-bun shares her plan with Poon-ju to develop the Sperm Center into the Institute of Reproductive Medicine. When Min-bo turns up at Si-ra's door and suggests that Marie come with him to study in the States, Si-ra is outraged. Marie agonizes over the decision. - Episode 6
E6Episode 6Si-ra goes to see Min-bo and warns him not to sway Marie, but is met with criticism from Min-bo. Faced with Si-ra's opposition, Min-bo decides to become a test subject for research and, in return, asks for Ki-bun's help in bringing Marie to the States. On his way out from the Sperm Center, Min-bo runs into Marie, Poong-ju, and Ki-sik. Meanwhile, Marie is worried about Kang-se when she can't get a hold of him. - Episode 7
E7Episode 7Marie is late on the first day of her new three-day stint, only to discover she will be working for Poong-ju. On their lunch date, Kang-se opens up to Marie and tells her he was born out of wedlock. As she gets to know him more, Marie finds herself drawn to him. Meanwhile, Ki-sik and Poong-ju have a disagreement when Poong-ju refuses the medication chosen by Ki-sik. - Episode 8
E8Episode 8Ki-sik's graduation gift for Marie unexpectedly gets revealed to his family, sparking lighthearted chaos. Ki-bun, having a change of heart, decides to send Marie to study in the States and calls Min-bo to share the news. Meanwhile, Kang-se pursues a position at the obstetrics department, and Marie curiously asks him about his motivations. At the same time, Si-ra resolves to marry Deok-gil, gleefully indulging in shopping with Soon-ae using Deok-gil's credit card. - Episode 9
E9Episode 9Min-bo runs into Soon-ae at the hospital, making her embarrassed. Meanwhile, Suk-hee visits Ok-soon, expressing her desire to learn painting from him. Deok-gil's wife, accompanied by his three mistresses, confronts Si-ra with a contract. Just as the pressure mounts, Marie arrives to rescue Si-ra, and she deliberately talks to one of Deok-gil's mistresses, revealing a secret. - Episode 10
E10Episode 10Kang-se takes Marie out to clear the air and finally asks her to be his girlfriend. Seeing Si-ra's heartbreak, Min-bo realizes what he has lost, deepening his regret. Meanwhile, jealous Ki-sik tells Poong-ju about Marie, causing a misunderstanding. At the same time, Kang-se faces a pivotal job interview at Eom Hospital. - Episode 11
E11Episode 11Min-bo decides to stay in Korea for some time, and Ki-bun offers to rent out the room in Si-ra's house. Meanwhile, one of Deok-gil's women finds Marie at the hospital and demands that Si-ra pay off his credit card bills. Si-ra and Soon-ae struggle to find a way to pay back the money. Then, Soon-ae gets a call from Ms. Cha about a potential renter who wants to view her property. - Episode 12
E12Episode 12With two prospective renters competing for the property, Si-ra borrows money from Ms. Cha and pays back Deok-gil first. Ki-bun and Min-bo show up at Marie's house and convince Soon-ae to rent out the room to Min-bo. But Soon-ae is reluctant and keeps Min-bo from breaking the news to Si-ra. Meanwhile, Marie and Do-ki have an unpleasant first encounter at the convenience store. - Episode 13
E13Episode 13Kang-se and Marie finally go on their official first date, deepening their relationship. Meanwhile, Marie applies for an internship at Eom Hospital, hoping to take a step forward in her career. Soon-ae firmly refuses Min-bo's request to move into their house, and Si-ra becomes furious upon learning that Ki-bun is secretly trying to help Min-bo win her back. - Episode 14
E14Episode 14Poong-ju is put in charge of a confidential test project with Do-ki as his new teammate. Marie takes her OB-GYN residency program interview. Si-ra warns Ki-bun to stop interfering with her and Min-bo and to hand over the power of attorney. Ki-sik overhears their heated talk, and that night, a drunken Ki-bun visits Si-ra's house, unsettling the quiet night. - Episode 15
E15Episode 15After the drunken episode with Ki-bun, she persuades Si-ra and Soon-ae to let Min-bo move in. Meanwhile, Ki-sik secretly plans a surprise party at home to celebrate Marie starting her internship. Soon-ae also discovers that Ok-soon, the new tenant, is a man, not the woman she had expected. - Episode 16
E16Episode 16Si-ra agrees to have Min-bo stay at her house, but lays out the conditions for his stay. Marie sees a flight ticket in Min-bo's coat and mistakenly thinks that he is leaving again. Also, she learns that he may have another daughter, which she hadn't expected. Meanwhile, Jin Sol comes over to Marie's place without telling Eun-kyung about it, and Eun-kyung becomes frantic with worry. - Episode 17
E17Episode 17To celebrate Marie's acceptance as an intern, Ki-sik invites Marie, Si-ra, and Soon-ae over to his place for dinner. Eun-kyung runs into Min-bo at the hospital and invites him to dinner at her home on the same day as Marie's celebration dinner. Meanwhile, after much hesitation, Marie reveals to Si-ra that Min-bo might have a family. - Episode 18
E18Episode 18Marie hesitates to mention Min-bo's family to Si-ra, knowing he's about to move into the same house. Meanwhile, Min-bo keeps trying to get closer to Marie and mend their relationship. Eun-kyung, eager to outshine Si-ra, hosts an extravagant dinner party to celebrate Marie's internship, secretly set in motion by Ki-sik's scheme against Ki-bun. - Episode 19
E19Episode 19At a family gathering in Eun-kyung's house, a small comment sparks a major clash. When Ki-sik mentions that Marie doesn't resemble her father, Min-bo, the mood quickly turns tense. His growing curiosity about Marie's double whorls and hereditary allergies adds to the unease. Later, Ki-sik approaches Ki-bun, demanding to join the project managed by Poong-ju, which ends up angering her. - Episode 20
E20Episode 20Cornered by Ki-sik's threats, Ki-bun is forced to reveal her confidential project, giving Ki-sik a taste of victory. Meanwhile, Suk-hee prepares for what she hopes will be a romantic lunch with Poong-ju, only to face an unexpected turn of events. On their first day at Eom Hospital, Marie and Kang-se run into none other than Do-ki, the notorious "blue falcon," shaking up their fresh start. - Episode 21
E21Episode 21Do-ki assigns Kang-se and Marie under his supervision, informing them that their duties will also cover the Sperm Center. After Min-bo moves in earlier than planned, he and Soon-ae try to keep it quiet, but he accidentally bursts into Si-ra's room. While reviewing patient files, Poong-ju discovers that one of the subjects suffering from azoospermia is none other than Marie's father, Min-bo. - Episode 22
E22Episode 22Fearing that Marie will uncover the truth about her birth, Min-bo tells Ki-bun that he plans to withdraw from the experiment. Poong-ju reaches out, hoping to change his mind. To push the project forward, Ki-sik forms a new team, dividing them into Poong-ju's research team and his own clinical support team. Meanwhile, Eun-kyung, furious to learn that Si-ra made her mother pay for the costly renovations while collecting the rent herself, storms over to confront her. - Episode 23
E23Episode 23Eon-kyung confronts Si-ra, while Kang-se overhears the entire exchange. Soon after, rumors spread that Marie used personal connections to land her hospital internship, putting both her in a difficult position. Kang-se boldly steps in to defend Marie, heightening the tension. Meanwhile, as Min-bo decides to quit, Ki-bun and Poong-ju scramble to persuade him to return as their research subject. - Episode 24
E24Episode 24Poong-ju encounters Si-ra crying in the elevator and quietly hands her a handkerchief. Meanwhile, Do-ki begins to subtly undermine Marie, finding her presence bothersome. Si-ra urges Min-bo to reconsider joining the research team he once turned down. As Min-bo struggles with the decision, he meets Poong-ju for a candid talk that hints at new connections forming. - Episode 25
E25Episode 25Min-bo unexpectedly runs into Marie at the director's office, but Ki-bun quickly smooths things over with her wit and keeps their secret intact. Meanwhile, Do-ki's bullying intensifies, and Marie is unfairly ordered to handle a patient's guardian on her own, leaving her to face a crisis without support. Watching the situation unfold, an enraged Min-bo confronts Ki-sik and Poong-ju, demanding they take responsibility for endangering her. - Episode 26
E26Episode 26Si-ra discovers that the man who handed her the handkerchief is one of the professors teaching Marie. Do-ki rushes over after getting Marie's urgent call, only to find it was her mistake, and he is furious. When Poong-ju rejects yet another matchmaking prospect, Ok-soon reaches his breaking point and carries out his plan to leave home. - Episode 27
E27Episode 27Over breakfast with Marie's family, Ok-soon realizes that Min-bo is Soon-ae's former son-in-law. Eun-kyung asks Ki-bun about the reason behind Si-ra's divorce, and though she tries to dodge the question, it ends up piquing Ki-sik's curiosity as well. Later at the hospital, Si-ra returns the handkerchief to Poong-ju, while Suk-hee heads to Marie's home in search of it. - Episode 28
E28Episode 28Ki-sik becomes suspicious that Kang-se is secretly helping Poong-ju with their top secret test subject. Eun-kyung realizes that Suk-hee has a crush on Poong-ju and immediately begins plotting against her. Meanwhile, after accidentally eating Kang-se's sandwich, Do-ki panics about breaking his jinx and starts chasing Kang-se around, desperate to make it right. - Episode 29
E29Episode 29When Poong-ju suddenly appears in the alley outside Marie's home, Ok-soon bolts to avoid being seen, and Si-ra, afraid that he might recognize her, steps away before he can notice her. Meanwhile, Sol finally puts Kang-se through the fitness test he's been planning. Ki-sik mistakenly thinks that Poong-ju himself is the test subject, and Poong-ju is pulled into a misunderstanding he wants no part of but can't avoid. - Episode 30
E30Episode 30Eun-kyung and Ki-sik hatch a plan to set up Si-ra and Poong-ju, hoping the date will help them uncover the real reason behind Si-ra's divorce. Convinced that Poong-ju might be the mysterious test subject K-1, Ki-sik becomes determined to gather concrete proof to support his theory. Meanwhile, Marie finally musters the courage to ask her father about the truth she has long wanted to know. - Episode 31
E31Episode 31Kang-se becomes increasingly convinced that Marie's father, Min-bo, is the test subject K-1 and struggles to accept the truth. Poong-ju comes to bring his father, Ok-soon, back home, but faces firm resistance when he refuses to go. Meanwhile, Suk-hee stops by Ki-sik's office for a document review, but stumbles upon Poong-ju's blood test results. The next day, she lets Poong-ju know what she saw. - Episode 32
E32Episode 32Through the secondhand trading platform Tomato, Marie heads out on behalf of Minty Pig to pick up a free desk lamp, only to be stunned when she discovers who the user Urban Farmer really is. After a brief chat with Soo-sun, Kang-se suddenly realizes that his 100-day anniversary with Marie is just around the corner. As she grows closer to her father, Marie shares seafood ramyeon with Min-bo after work, despite her allergy to crustaceans. - Episode 34
E34Episode 34Marie accidentally discovers that Kang-se and Poong-ju are brothers, while Poong-ju finds out that she and Kang-se are romantically involved. Meanwhile, Do-ki's subtle interest in Marie becomes harder to ignore, bothering Kang-se. As Eun-kyung suggests setting up Si-ra with Poong-ju, Suk-hee grows uneasy. Kang-se prepares a little surprise to celebrate his 100-day anniversary with Marie. - Episode 35
E35Episode 35Poong-ju keeps running into Marie and her family, making the situation awkward. Kang-se, annoyed by Do-ki's obvious interest in Marie, decides to confront him. Meanwhile, Eun-kyung grows eager to uncover the contents of Ki-bun's secret chest, hoping for juicy details. At the same time, Ki-sik finally finds proof revealing the true identity of K-1, leaving him completely thrown off. - Episode 36
E36Episode 36Kang-se tells Marie that Do-ki's overstepping is starting to bother him, but her unexpected response catches him off guard. Meanwhile, Eun-kyung finds a bundle of bankbooks inside the secret chest and presses Ki-bun to reveal exactly what she's been hiding. And Suk-hee shows up at Marie's place, asking to stay over while her boiler is being repaired. - Episode 37
E37Episode 37When Eun-kyung presses her for answers, Ki-bun skirts around the truth, offering a version that differs subtly from reality. Eun-kyung refuses to return the sperm donor record to Ki-bun, and Ki-sik begins to sense something suspicious in Eun-kyung's behavior. Meanwhile, while presenting the research findings, Marie makes an unexpected request to Poong-ju regarding the test subject K-1. - Episode 38
E38Episode 38Marie insists on meeting the test subject K-1, and Ki-sik concludes she is his daughter after investigating. Ki-bun shocks Soon-ae by announcing she will gift her house to Eun-kyung, leaving Soon-ae devastated. Meanwhile, Poong-ju visits Ok-soon at Marie's house, putting Min-bo and Suk-hee on high alert out of jealousy. - Episode 39
E39Episode 39Eun-kyung visits Si-ra and tells her to move out by the end of this month. Si-ra is outraged to learn that Ki-bun has revealed the secret of Marie's birth to Eun-kyung. The tension spills over as Ki-sik begins picking fights with Kang-se. Convinced that Marie is his daughter, Ki-sik secretly enters the residents' room to obtain her DNA for a genetic test. - Episode 40
E40Episode 40When Ok-soon offers Si-ra's family a place to stay at his house, everyone is stunned, especially Suk-hee, who wants Si-ra as far away from Poong-ju as possible and immediately goes on high alert. Meanwhile, Ki-sik throws himself into gathering solid proof that Marie is his daughter. At the same time, Min-bo makes up his mind to pull himself together and start fresh with Si-ra. - Episode 41
E41Episode 41Si-ra's heart begins to waver when Min-bo surprises her with a gift steeped in memories of their past. As Si-ra, Eun-kyung, and Suk-hee gather to discuss the housing issue, their conversation unexpectedly brings to light the past connection between Ki-sik and Si-ra. Meanwhile, over a casual meal with Marie, Soo-sun, and Kang-se, a past mistake of Do-ki's is revealed to everyone. - Episode 42
E42Episode 42Having decided to sell his New York home and settle back in Korea, Min-bo asks Si-ra if they could give things another try. Hearing about Ki-sik and Si-ra's past leaves Eun-kyung uneasy, and the feeling soon grows into anger. Meanwhile, Do-ki is caught off guard by the unexpected feelings he develops for Marie. - Episode 43
E43Episode 43Ki-sik suddenly recalls meeting Si-ra long ago, deepening Eun-kyung's suspicions. Tension flares between Ki-bun and Soon-ae over Ok-soon, while Do-ki grows increasingly drawn to Marie. As Si-ra searches for a new place to live, Eun-kyung approaches her with a tempting but uneasy proposal. - Episode 44
E44Episode 44Si-ra accepts Eun-kyung's offer to stay another year in exchange for helping around the house, and Marie agrees to tutor Sol. After a brief argument with Kang-se, Marie forgets their plans when she hears Si-ra has been hurt. Meanwhile, Suk-hee quietly confides in Ok-soon about her feelings for Poong-ju. - Episode 45
E45Episode 45Ki-sik is crushed by the DNA test results, and under Eun-kyung's conditions, Marie finally begins tutoring Sol. Si-ra tries to endure Eun-kyung's demands, hiding her frustration. Sensing that Ki-bun is loosening her control over the hospital, Ki-sik quietly launches a plan to seize power. - Episode 46
E46Episode 46Though Kang-se and Poong-ju try to keep it hidden, the truth about Marie's birth slowly surfaces. At the same time, the conditions Eun-kyung imposed on Si-ra are revealed, deepening the conflict between Eun-kyung and Min-bo. Meanwhile, Marie and Kang-se find themselves divided in how they view trust and choice. - Episode 47
E47Episode 47As Marie and Kang-se drift further apart, Ki-sik makes Marie an offer tied to their research, nudging her toward another OB-GYN rotation. A tip from Secretary Kim lets Ki-bun know that Ki-sik is aware of K-1's identity. Meanwhile, Eun-kyung takes matters into her own hands to confirm her suspicions. - Episode 48
E48Episode 48As Poong-ju grows suspicious about the truth behind Marie's birth, Ki-bun begins to feel increasingly cornered. Meanwhile, Min-bo's stepdaughter Jennifer, arrives from New York, and Soon-ae and Si-ra mistakenly assume she is Min-bo's girlfriend, leading to awkward misunderstandings. - Episode 49
E49Episode 49Ki-sik warns Min-bo that the truth about Marie's birth is no longer hidden, leaving Min-bo shaken and furious. Min-bo confronts Ki-bun, who suggests that Marie and the family go to the US together for her studies. Meanwhile, Si-ra and Poong-ju cancel their appointments for a small picnic, where Si-ra finally speaks about what she has long kept inside. Jennifer visits Si-ra's place unannounced. - Episode 50
E50Episode 50Min-bo flies into a rage after discovering that the money he sent Si-ra during their divorce has vanished. Meanwhile, Si-ra and Ki-bun rush Marie to the US, leaving Marie overwhelmed and emotionally shaken. On top of that, Marie's doubts deepen after her last unsettling encounter with Eun-kyung, making her question everything around her. - Episode 51
E51Episode 51Upon discovering the true identity of test subject K-1, Marie is overwhelmed by shock and runs out of the hospital. Si-ra shares her thoughts on Min-bo's proposal, reflecting the pain and hardships she endured after he left. Meanwhile, Eun-kyung finally receives the long-awaited DNA test results between Ki-sik and Marie. - Episode 52
E52Episode 52Upon learning the identity of Marie's biological father, Eun-kyung erupts and decides to divorce Ki-sik. Meanwhile, Ki-bun tries to preserve a distorted version of the truth to keep it hidden. Reeling from the collapse of everything she believed in, Marie confronts Si-ra about her past. - Episode 53
E53Episode 53After a devastating discovery, Marie finally confronts Si-ra about the truth. Eun-kyung also learns the secret behind Marie's birth and struggles to come to terms with it. Meanwhile, Ki-sik approaches Suk-hee with a dangerous proposal that they should join forces to serve their own ambitions, Suk-hee's feelings for Poong-ju, and his desire to take control of the hospital. - Episode 54
E54Episode 54Angry and demanding answers, Soon-ae storms into Ki-sik's home and holds Ki-bun accountable for what happened. Meanwhile, a heartbroken Marie eventually returns home and decides to open up to Si-ra and Min-bo, taking a small step toward reconciliation. Soon-ae and Ki-bun are invited to Ok-soon's house, where they come across Suk-hee. - Episode 55
E55Episode 55Ki-sik stirs suspicion around Marie and Poong-ju, pushing both to question the truth behind Marie's birth. Meanwhile, Soo-sun completely misreads Do-ki's actions and believes he is in love with her, prompting Do-ki to finally clarify his true feelings toward Marie. At the same time, Poong-ju finds himself increasingly conflicted as his emotions toward Si-ra begin to resurface. - Episode 56
E56Episode 56After learning that her biological father was once a medical student, Marie begins searching for the truth. As Si-ra and Poong-ju grow closer, tensions between Si-ra and Suk-hee intensify. Meanwhile, new revelations surrounding the sperm donation lead Poong-ju to suspect that Ki-sik may be Marie's biological father. - Episode 58
E58Episode 58After discovering who holds the key to her biological father's identity, Marie digs deeper into the truth. Following a tense confrontation with Ki-sik, Poong-ju finally confirms that he is Marie's biological father, leaving him shaken. Meanwhile, encouraged by Eun-kyung, Suk-hee grows impatient in her feelings for Poong-ju and decides to confess. - Episode 59
E59Episode 59Marie starts her own investigation, visiting nearby hospitals in search of clues about her biological father. Meanwhile, Suk-hee's resentment toward Si-ra, rooted in her belief that Si-ra is trying to take Poong-ju away from her, continues to simmer. Sensing an opportunity, Eun-kyung sets a subtle plan in motion, drawing Suk-hee closer and inviting her into her place, where the two meet Si-ra. - Episode 60
E60Episode 60After Poong-ju gets Si-ra out of the police station, she resolves to cut ties with Eun-kyung and Suk-hee, while Soon-ae also distances herself from Ki-bun. When Ki-sik uncovers the truth behind the missing gold bars, he orders Eun-kyung to apologize to Si-ra. Meanwhile, Suk-hee learns that Marie is searching for her biological father and decides to exploit the secret against Si-ra. - Episode 61
E61Episode 61After the chaos at the police station, Ki-bun chooses distance over connection, determined to live apart from Marie's world. A shared dinner brings Soo-sun and Do-ki together as allies in the search for Marie's father. Suk-hee bares her heart, but Poong-ju realizes his heart is quietly turning toward Si-ra. - Episode 62
E62Episode 62When Marie learns that Ki-sik is her biological father, she is left shaken and confused. Despite knowing the truth all along, Ki-bun remains silent, sending both the hospital and the family into turmoil. Meanwhile, Suk-hee dismisses the kickback allegations as mere rumors and urges Ki-bun to reconsider the vice director appointment. - Episode 63
E63Episode 63As Poong-ju and Si-ra grow closer, Ok-soon decides it is time to step in and take action. Struggling with Marie's cold distance after discovering their blood relationship, Ki-sik becomes anxious and turns to Min-bo for help. Meanwhile, Marie's anger begins to shift toward Ki-bun, who has hidden the truth from her all along, deepening the emotional rift between them. - Episode 64
E64Episode 64Suk-hee drinks with Poong-ju and pretends to be extremely drunk in an attempt to make him her own. Soo-sun finds out about all the lies Suk-hee has made up and is deeply disappointed. After hearing about Marie's biological father, Min-bo becomes deeply troubled. Meanwhile, Kang-se suggests to Marie that she go with him to meet his father. - Episode 65
E65Episode 65As Ki-sik grows increasingly harsh toward Kang-se, Marie and Kang-se search for a way to get him off their backs. After a drunken incident, Poong-ju is forced to confront his true feelings for Si-ra. Meanwhile, as their bond deepens, Si-ra becomes more determined than ever to study hard and pursue her goal of becoming a medical coordinator. - Episode 66
E66Episode 66Ki-bun learns of the gold bar that Ki-sik received from a pharmaceutical company employee. Meanwhile, Poong-ju and Si-ra quietly begin a secret relationship. But the arrival of Song Mi-ryoung at the hospital creates an unsettling tension, hinting that unresolved connections may soon resurface. - Episode 67
E67Episode 67Distrusting Ki-sik, Ki-bun asks Poong-ju to join the negotiation table with the hospital in New York in an advisory capacity. As Poong-ju steps into this role, Mi-ryoung, aware of his romantic involvement, deliberately seeks out Si-ra. Meanwhile, recognizing Poong-ju's feelings for Si-ra, Kang-se finds himself grappling with doubts about his own relationship with Marie. - Episode 68
E68Episode 68After learning that Kang-se is Poong-ju's brother, Min-bo falls into deep thought and begins to worry about both Si-ra and Marie. Kang-se also struggles to process Poong-ju and Si-ra's growing relationship. Meanwhile, Mi-ryoung's sudden appearance sends shockwaves through the hospital. As Eun-kyung and Ki-sik uncover the past between Poong-ju and Mi-ryoung, they begin plotting how to use it to their advantage. - Episode 69
E69Episode 69Poong-ju fails to bring himself to tell Si-ra that Kang-se is his younger brother. Suk-hee notices something suspicious in Mi-ryoung's scheme and confronts her, only to step into Mi-ryoung's trap. Mi-ryoung also deliberately begins approaching Si-ra. Meanwhile, feelings continue to grow between Ok-soon and Soon-ae. Kang-se learns that Poong-ju and Si-ra are dating and makes a shocking announcement to Poong-ju. - Episode 70
E70Episode 70Caught off guard by Kang-se's sudden proposal to live together, Marie finds herself lost in thought. Meanwhile, Mi-ryoung deliberately approaches Si-ra to provoke Poong-ju, and her plan works, leaving him visibly shaken. As Eun-kyung unexpectedly sets her sights on the hospital business, Ki-sik senses looming danger, while Suk-hee sees the shift as a perfect opportunity to advance her own ambitions. - Episode 71
E71Episode 71Mi-ryoung's unpredictable behavior begins to strain the relationship just starting to form between Si-ra and Poong-ju. Meanwhile, Ki-sik sets his sights on increasing his stake in Eom Hospital, laying the groundwork to strengthen his authority. As tensions rise, Mi-ryoung learns that Kang-se and Marie are romantically involved and begins to consider using Marie to pressure Si-ra. - Episode 72
E72Episode 72Marie learns that Si-ra is growing closer to Poong-ju and struggles with the implications. At the same time, Si-ra realizes that Poong-ju and Kang-se are brothers, further complicating her emotions. Meanwhile, Mi-ryoung prepares for a board briefing and deliberately chooses Marie as her assistant. - Episode 73
E73Episode 73After confirming that Kang-se and Poong-ju are brothers, Si-ra makes a difficult decision, believing it is what she must do for Marie's sake. At the same time, Marie begins to sense how much Poong-ju truly means to Si-ra, and her feelings grow more complicated. Meanwhile, Mi-ryoung crosses paths with Marie on her way to get Poong-ju, and Mi-ryoung's interference plunges Marie into deep emotional turmoil. - Episode 74
E74Episode 74Mi-ryoung threatens Marie, warning that if the truth about her confinement is revealed, Marie's mother will not be safe. At the same time, Mi-ryoung approaches Ki-sik with a secret deal behind negotiations. After the confinement incident, Marie becomes more certain of her trust and love for Kang-se. Ki-sik learns that Kang-se and Poong-ju are brothers, while Ki-bun finds out that Marie and Si-ra are each dating one of the brothers. - Episode 75
E75Episode 75As the two couples, Marie and Kang-se, and Si-ra and Poong-ju, grow closer, they begin to feel increasingly at ease with one another. Their budding comfort and affection, however, deepen Mi-ryoung's anguish, pushing her into greater desperation. At the same time, Ki-sik stumbles upon a painful truth that shakes him to the core. Elsewhere, Ki-bun turns to Ok-soon for help, determined to drive a wedge between Si-ra and Poong-ju before their bond becomes unbreakable. - Episode 76
E76Episode 76Ok-soon steps in to persuade Marie's family and hasten a marriage between Kang-se and Marie. Poong-ju realizes Mi-ryoung's true interest lies with the hospital and warns her to keep the negotiations fair. Meanwhile, Mi-ryoung and Ki-sik begin laying the groundwork to sway the board and push the deal forward. - Episode 77
E77Episode 77With both brothers present, Soon-ae makes her feelings clear. She refuses to preserve one relationship by forcing another to fall apart. Meanwhile, Ki-bun pressures Si-ra to end things with Poong-ju, wielding Marie's future as leverage. As tensions mount, Eun-kyung's anger spills outward, driving Marie and those around her into an increasingly precarious situation. - Episode 78
E78Episode 78The explosive post throws everyone into turmoil as they scramble to uncover who is behind it. Meanwhile, Mi-ryoung sees the chaos as an opportunity to gain the upper hand and begins digging deeper into the relationship between Marie and Ki-sik, hoping to exploit their vulnerabilities. As the tension escalates, Si-ra learns that Eun-kyung uploaded the post, confronting Eun-kyung in an attempt to resolve the matter before it causes irreversible damage. - Episode 79
E79Episode 79In the aftermath of the controversial post, Kang-se reassures Min-bo that his feelings for Marie remain unchanged and reveals his decision to move out and live alone. Hoping to observe Kang-se more closely, Min-bo arranges with Ok-soon for him to stay in the back room of Marie's house. Meanwhile, Marie is shaken to learn that Si-ra knelt before Eun-kyung. - Episode 80
E80Episode 80Kang-se decides to move into Marie's house. This sets off new tension within the household. Eun-kyung stubbornly pushes her own agenda, despite opposition from everyone in Marie's family. Meanwhile, Mi-ryoung uncovers the long-hidden truth behind Marie's birth. She cruelly uses it as leverage, blackmailing Si-ra into breaking up with Poong-ju. As the situation spirals, Ki-sik is shaken by devastating news. He rushes to Poong-ju's office, fearing the consequences of what is about to unfold. - Episode 81
E81Episode 81Sol is diagnosed with leukemia following a detailed medical examination, bringing the urgent possibility of a bone marrow transplant into focus. As Marie's presence grows increasingly vital to Sol, Eun-kyung remains unaware of the diagnosis and continues her attacks on Si-ra. Meanwhile, Kang-se and Do-ki decide to share the back room of Marie's house. - Episode 82
E82Episode 82Mi-ryoung turns Marie's bone marrow into a bargaining chip, suggesting to Ki-bun that she can make the donation happen. As a transplant becomes an unavoidable reality, Suk-hee urges Eun-kyung to consider repairing her relationship with Si-ra for Sol's sake. Meanwhile, under Mi-ryoung's growing pressure, Si-ra faces a painful choice that could cost her relationship with Poong-ju. - Episode 83
E83Episode 83Si-ra makes the painful decision to break up with Poong-ju for Marie's sake, even as he desperately refuses to let her go. Meanwhile, Kang-se persuades Marie not to step forward for the compatibility test, fearing the consequences it may bring. As Sol's condition worsens, Eun-kyung pressures Ki-sik to approach Marie for a bone marrow donation, pushing Eun-kyung to her final option. - Episode 84
E84Episode 84Ki-bun visits Soon-ae and tearfully pleads that Marie’s bone marrow transplant is Sol’s only hope. Eun-kyung bluntly demands that Marie undergo a compatibility test, and Si-ra arrives amid the tense confrontation. Despite strong opposition from those around her, Marie decides to get a checkup to see whether she is eligible for the transplant. Meanwhile, Soon-ae, devastated by the situation, declares a hunger strike. - Episode 85
E85Episode 85As Sol's condition rapidly deteriorates, Eun-kyung breaks down and desperately clings to Si-ra, pleading for help. Meanwhile, Ki-sik, who had been focused solely on Marie's bone marrow, is thrown into shock when an unexpected genetic test result emerges between Marie and Sol, forcing him to confront a truth he never anticipated. - Episode 86
E86Episode 86Ki-sik discovers a flaw in an earlier genetic test and decides to run a new comparison with Marie. As Dr. Elio's sudden death puts the talks between the two hospitals at risk, Mi-ryoung and Ki-sik move to finalize the negotiations before matters escalate. Meanwhile, unaware of what lies ahead, Marie is determined to donate her bone marrow to Sol, believing it is the best way to help him. - Episode 87
E87Episode 87A revelation from the past raises the possibility that donor labels were switched, forcing Ki-sik to face the shocking truth that Marie is not his biological daughter. As Marie continues compatibility testing in hopes of saving Sol, unease spreads through the family over what the results may reveal. Meanwhile, Min-bo and Poong-ju begin to question whether Poong-ju himself could be Marie's biological father. - Episode 88
E88Episode 88After discovering that Marie's bone marrow is no longer needed, Eun-kyung abruptly shifts her attitude. Feeling deeply betrayed, Ki-sik hardens his resolve and becomes determined to take the hospital away from Ki-bun. Meanwhile, Kang-se is shaken to his core when he learns that his own brother, Poong-ju, has secretly been the sperm donor all along. - Episode 89
E89Episode 89Kang-se discovers that Ki-sik is not Marie's biological father and begins to suspect his brother, Poong-ju, may be connected to her birth. While Kang-se secretly pursues the truth, Poong-ju learns that Marie and Sol are not siblings and shares both troubling and hopeful news with Marie, including the possibility of a bone marrow transplant. However, Kang-se is shaken when DNA test results suggest an unexpected family connection, putting his relationship with Marie at risk.
