Tough as Iron (2013)

Bound and determined.

Gang-cheol is a legendary street fighter in Busan who cleaned up his act to care for his sick mother. Knowing he's desperate for money for his mother's operation, Sang-gon proposes that Gang-cheol works for him.

Genres: Drama, Action

Stars: Yoo Ah-in, Kim Hae-sook, Kim Jung-tae, Kim Seung-oh, Jung Yu-mi