A Better Tomorrow (2010)

Arms trafficker Hyuk and Youngchun are practically brothers and nothing can separate them. When the two managed to escape from North Korea, they left behind Hyuks younger brother Chul. Hyuk can never shake off the guilt as his family was punished for his treason and his mother died in prison. Three years later, Chul finally makes his way to South Korea and join the police force. Hyuk tries to earn the trust and love of his younger brother, but abandonment and betrayal are hard things to forget. Things come to a head when Youngchun pulls Hyuk into doing one last gig for the gang. It happens to be the case that Officer Chul is in charge of. The three brothers meet again one final time.