Identical twin sisters with opposite lives - one a former athlete living freely, the other a corporate perfectionist switch places with each other, despite their contrasting personalities.
Mi-ji, Yet UnknownLee Ho-su returns home and runs into Yu Mi-ji, who's flailing through life. He convinces her to visit her twin, Yu Mi-rae, who is quietly suffering.
Review and Reassess
E2
Review and ReassessMi-ji finds Mi-rae's corporate job dull — until she accepts a difficult project. Meanwhile, Mi-rae coasts through farm life, butting heads with her boss.
Knock, Knock! Please Open Your Heart
E3
Knock, Knock! Please Open Your HeartMi-ji stops at nothing to persuade the restaurant owner to sell her shop. Meanwhile, Ho-su deals with being iced out after angering his boss.
My Nemesis
E4
My NemesisDeflated by unemployment, Ho-su searches for his next move. Meanwhile, Mi-ji sets up a crucial meeting between her company and the landlord.
Alone with You
E5
Alone with YouHo-su's sudden revelation leaves Mi-ji unsure about their dynamic. Meanwhile, Mi-rae struggles over swirling rumors about her and Han Se-jin.
The Silent, Ever-Present Fool
E6
The Silent, Ever-Present FoolPark Ji-yun increasingly pursues Ho-su, who's still processing Mi-ji's drunken confession. After abruptly quitting her job, Mi-rae becomes despondent.
A Child Underneath It All
E7
A Child Underneath It AllHo-su makes a surprise visit to Mi-rae, demanding answers. But when an incident draws Mi-ji back to their hometown, their web of lies deepens.
An Unconventional Whole
E8
An Unconventional WholeNow aware of each other's feelings, Mi-ji and Ho-su begin an awkward romance. Later, a shocking appearance at work leaves Mi-ji stunned.
Back Again, Once More
E9
Back Again, Once MoreMi-ji and Mi-rae swap back places—forcing Mi-ji to temporarily move in with Ho-su. Mi-rae returns to her company, only to confront her past yet again.
Reading You
E10
Reading YouWith her motivation reignited, Mi-rae decides to fight back. While job hunting in Seoul, Mi-ji and Ho-su uncover the truth about Kim Ro-sa.
At the End of the Sentence
E11
At the End of the SentenceHo-su's health takes a sudden turn, forcing him to reevaluate his relationship with Mi-ji. Meanwhile, Mi-rae takes a bold step toward the future.
The End is a New Beginning
E12
The End is a New BeginningMi-ji and Mi-rae make it through a difficult chapter, finding new purpose on the other side—and confronting new challenges, both alone and together.
Cast of Limited Series
Park Bo-youngYoo Mi-ji / Yoo Mi-rae
JinyoungLee Ho-su
Ryu Kyung-sooHan Se-jin
Jang Young-namKim Ok-hee
Kim Sun-youngYeom Bun-hong
Cha Mi-kyungKang Wol-oon
Won Mi-kyungKim Ro-sa
Lim Cheol-sooLee Choong-gu
Lee Jae-inTeen Yoo Mi-ji / Yoo Mi-rae
Park Yoon-hoTeen Lee Ho-su
Moon Dong-hyeokSong Kyeong-gu
Yoo Yu-jinPark Ji-yun
Hong Seong-wonKim Tae-i
Jung Seung-kilChoi Tae-gwan
Lee Si-hoonShin Kyeong-min
Yang Dae-hyeokHwang Yun-ho
Jung Eun-pyoCho Myeong-gap
Shim So-youngLee Hyo-kyung
Go Ae-riAn Mi Jeong [Planning and strategy team senior]
Jang Deok-suChoi Seung Hyeon [Student]
Song Seung-hwanSong Gyeong Gu [Teen]
Ryu Sung-rokYeong Hun [Lawyer]
Park Shin-wooDirector
Lee KangWriter
Limited Series Ratings & Reviews
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