Kang Shin-il

Kang Chul-jung has been a detective fighting crime for 15 years and is at it again against a mob boss who recruits young kids to do his dirty work.

A low-life scumbag gets kidnapped by a mysterious gang and put through inhumane training to become a mole inside the police force.

A criminal psychopath from a wealthy family is confronted with Chul-jung Kang, a former classmate who no longer likes his activities.

A notorious dirty cop makes an honest attempt to catch a serial killer who even murdered his own parents.