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. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.
Gap Dong explores themes of detective, investigation, psychopath. A blend of Crime and Drama, all seasons are available to stream for free on Ernax — no account required.
Genre: Crime, Drama, Mystery
Seasons: 1 · 20 episodes
Status: Ended
Network: tvN
Cast: Jung In-gi, Jo Min-jun, Yoon Sang-hyun, Kim Min-joung, Sung Dong-il, Lee Joon, Kim Ji-won, Kang Nam-gil, Min Sung-wook, Yoon Kyun-sang, Choo Soo-hyun, Yoon Chan-young
Rating: 6.5/10 (12 votes)
Themes: detective, investigation, psychopath, murder, serial killer, mad dog
Stream all seasons of Gap Dong online free in HD on Ernax. No subscription or sign-up required. Watch Gap Dong free without Netflix, Amazon Prime, or any paid service.