Episode 1
Episode 1
After getting an officer suspended from service, Ryu Su-yeol gets a step closer to a promotion. Oh Gyeong-tae...
Episode 2
Episode 2
Su-yeol retraces Gyeong-tae's steps while tracking down the man in the helmet. Lee Hui-gyeom goes after a neck...
Episode 3
Episode 3
Su-yeol falls from Do Yu-gon's good graces. While searching for the necklace at home, Su-yeol finds a collecti...
Episode 4
Episode 4
After ensuring Gyeong-tae's safety, Su-yeol pulls a dirty move. With Kim Gye-sik back on the force, the narcot...
Episode 5
Episode 5
Su-yeol searches high and low to prove Hui-gyeom's innocence. But the deeper he dives into the case, the close...
Episode 6
Episode 6
Su-yeol reopens a closed case. He teams up with K to investigate quietly and uncovers the opponent's weakness....
Episode 7
Episode 7
Su-yeol and Hui-gyeom shift focus to the head of the drug cartel. Ms. Yong threatens the police to get the sei...
Episode 8
Episode 8
Su-yeol learns that K is closely linked to his childhood trauma. A girl shows up at the police station, deliri...
Episode 9
Episode 9
When bits of his memory return, Su-yeol reexamines the murder of his father. Finding similar cases, he learns...
Episode 10
Episode 10
As the identity of X comes to light, his deranged schemes pick up pace. He comes between Su-yeol and K by reve...
Episode 11
Episode 11
Su-yeol visits Shin Ju-hyeok to seek treatment, but unleashes a very angry K instead. A victim opens up after...
Episode 12
Episode 12
Su-yeol's hunt for the truth endangers those around him. He has a final face-off with the crazed killer at the...