20 years ago Moo-Yeom’s father was a suspect in the 'Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. A criminal investigations drama about serial killings based on the real Hwaseong serial murders.
Gap Dong Episode 01
1 - 1
Gap Dong Episode 02
1 - 2
Gap Dong Episode 03
1 - 3
Gap Dong Episode 04
1 - 4
Gap Dong Episode 05
1 - 5
Gap Dong Episode 06
1 - 6
Gap Dong Episode 07
1 - 7
Gap Dong Episode 08
1 - 8
Gap Dong Episode 09
1 - 9
Gap Dong Episode 10
1 - 10
Gap Dong Episode 11
1 - 11
Gap Dong Episode 12
1 - 12
Gap Dong Episode 13
1 - 13
Gap Dong Episode 14
1 - 14
Gap Dong Episode 15
1 - 15
Gap Dong Episode 16
1 - 16
Gap Dong Episode 17
1 - 17
Gap Dong Episode 18
1 - 18
Gap Dong Episode 19
1 - 19