Blue Salt (2011)

Gang boss Jin Wanji suddenly suffered an accident and his life was hanging by a thread. In times of crisis, Jin asked to bring a man named Yoon Doo-heon. Dou Xian (played by Song Kanghao) was once a capable general in the organization, but he retired many years ago and lived in seclusion in a seaside town to study cooking. But this man with a dark past will eventually return to his original form...