A Better Tomorrow (2010 film)

A Better Tomorrow Hangul RRMujeokja lit. Invincible is a 2010 South Korean contemporary gangster drama film, starring Joo Jinmo, Song Seungheon, Kim Kangwoo and Jo Hansun. It is an official remake of the 1986 Hong Kong film A Better Tomorrow. It was directed by Song Haesung and produced by Fingerprint Pictures. John Woo, who directed the original 1986 version, acted as executive producer.

Kim Hyuk Joo Jinmo is a detective in the South Korean National Police Agency, having escaped from North Korea as a teenager. Unbeknownst to his superiors, he also works as an illegal arms smuggler with his best friend and partner in crime, Lee Youngchoon Song Seungheon, who also defected from the North.Hyuk has a younger brother, Chul Kim Kangwoo, whom he was forced to leave behind along with their mother during his escape. Guiltridden over leaving his brother behind, Hyuk has spent the past few years searching for his brother. Eventually, he finds Chul in an internment camp but Chul resents Hyuk for leaving behind the family to escape. It is then revealed that their mother was killed sometime after Hyuks escape. ........

Source: Wikipedia