"The Gangster, The Cop, The Devil" is a 2019 South Korean action comedy film directed by Lee Il-hyung. The movie stars Ma Dong-seok, Kim Jae-wook, and Kim Sung-kyu.
The movie begins with Jung Tae-man, a detective who is on the verge of retirement, being assigned to a new case. He soon discovers that the killer is targeting gangsters and leaving behind a mysterious signature. In an unexpected turn of events, Jung Tae-man teams up with Lee Won-geun, a gangster who has a personal vendetta against the killer. "The Gangster, The Cop, The Devil" is a