
第 1 季
16 集
第 1 集。Episode 1

第 1 集。Episode 1
Dong-sik gets fired from his company and witnesses an incident that changes his life.
第 2 集。Episode 2

第 2 集。Episode 2
Dong-sik's attitude completely changes, and In-woo and officer Bo-kyung look for a homeless man.
第 3 集。Episode 3

第 3 集。Episode 3
Dong-sik secretly plans his next murder, and Bo-kyung receives a suspicious report.
第 4 集。Episode 4

第 4 集。Episode 4
Dong-sik gets promoted to Deputy thanks to In-woo but finds his suicide note.
第 5 集。Episode 5

第 5 集。Episode 5
Bo-kyung discovers a pattern in the serial murders, and In-woo makes a move.
第 6 集。Episode 6

第 6 集。Episode 6
Dong-sik is conflicted after learning the truth about a case, and In-woo approaches Bo-kyung.
第 7 集。Episode 7

第 7 集。Episode 7
A case similar to the Predator serial murders emerges, and an anonymous call comes in.
第 8 集。Episode 8

第 8 集。Episode 8
Dong-sik’s life is in danger, and In-woo figures out Dong-sik's real identity.
第 9 集。Episode 9

第 9 集。Episode 9
Dong-sik and Bo-kyung discover the truth about a past incident, and In-woo tries to frame Dong-sik.
第 10 集。Episode 10

第 10 集。Episode 10
Dong-sik gets caught in In-woo’s trap, and Bo-kyung finds a lifeless body.
第 11 集。Episode 11

第 11 集。Episode 11
Dong-sik is filled with guilt and tries to leave, but the diary falls into In-woo's hands.
第 12 集。Episode 12

第 12 集。Episode 12
Bo-kyung confirms her speculation, and Dong-sik meets the perpetrator of a past case.
第 13 集。Episode 13

第 13 集。Episode 13
Bo-kyung uncovers the truth about a case and is put in danger by In-woo.
第 14 集。Episode 14

第 14 集。Episode 14
As Dong-sik regains his memories, he learns who the actual culprit is and plans his revenge.
第 15 集。Episode 15

第 15 集。Episode 15
Dong-sik starts a mission to find conclusive evidence, and Bo-kyung summons In-woo.
第 16 集。Episode 16

第 16 集。Episode 16
The showdown between Dong-sik and In-woo comes to a head.















