Episode 1Police officer Oh Kyeong tae tries to help a small girl by solving the case of her missing mother and suspects the involvement of some upper hands. Corrupted senior inspector Ryu Sooyeol is stalked and threatened by a crazy stranger while trying to help the culprits.
Episode 2
E2
Episode 2Ryu Soo Yeol digs deeper into the case, while Oh Kyeong Tae is wrongly framed for the murder. Amidst the dilemma between justice and success, following some valuable information received from officer Lee Hui Gyeom, Ryu Soo Yeol once again faces the crazy stranger.
Episode 3
E3
Episode 3Su-yeol falls from Do Yu-gon's good graces. While searching for the necklace at home, Su-yeol finds a collection of objects that are not his.
Episode 4
E4
Episode 4After ensuring Gyeong-tae's safety, Su-yeol pulls a dirty move. With Kim Gye-sik back on the force, the narcotics unit tracks down a street drug.
Episode 5
E5
Episode 5Su-yeol searches high and low to prove Hui-gyeom's innocence. But the deeper he dives into the case, the closer he comes to falling into a trap.
Episode 6
E6
Episode 6Su-yeol reopens a closed case. He teams up with K to investigate quietly and uncovers the opponent's weakness. Meanwhile, the body count grows.
Episode 7
E7
Episode 7Su-yeol and Hui-gyeom shift focus to the head of the drug cartel. Ms. Yong threatens the police to get the seized assets back in her hands.
Episode 8
E8
Episode 8Su-yeol learns that K is closely linked to his childhood trauma. A girl shows up at the police station, delirious and covered in someone else's blood.
Episode 9
E9
Episode 9When bits of his memory return, Su-yeol reexamines the murder of his father. Finding similar cases, he learns one person was involved in all of them.
Episode 10
E10
Episode 10As the identity of X comes to light, his deranged schemes pick up pace. He comes between Su-yeol and K by revealing K's murderous instincts.
Episode 11
E11
Episode 11Su-yeol visits Shin Ju-hyeok to seek treatment, but unleashes a very angry K instead. A victim opens up after an attempted suicide.
Episode 12
E12
Episode 12Su-yeol's hunt for the truth endangers those around him. He has a final face-off with the crazed killer at the place where it all began.
Cast of Season 1
Lee Dong-wookRyu Soo-yeol
Wi Ha-junK
Han Ji-eunLee Hee-gyeom
Cha Hak-yeonOh Kyung-tae
Kang Ae-simSeo Seung-sook
Kim Dae-gonRyu Dong-yeol
Cha Si-wonYang Jae-seon
Lee Sang-hongDo In-bum
Kim HieoraBoss Yong
Lee Seung-heonKim Kyung-joon
Sung Ji-ruKwak Bong-pil
Lee Jin-hongYang Jae-seon
Lee Hwa-ryongKim Kye-shik
Shin Ju-hwanHeo Jong-goo
Cho Dong-inJung Chan-ki
Won Hyun-junAndrei Kang
Im Gi-hongDo Yu-gon
Park Se-junNam Eun-seok
Choi Kwang-jeYum Geun-soo
Han Gi-joongKim Sung-ho
Yoo Jeong-hoJu Dae-won
Jung Sung-ilShin Joo-hyuk
Kim Jung-hoonJeong Il-su
You Sun-dongDirector
Kim Sae-bomWriter
Take Plex everywhere
Watch free anytime, anywhere, on almost any device.
