This film tells the story of a husband's undying love for his wife and son, who goes to great lengths to correct his past for a better future.

传说唐人街是黑社会的天下，各堂口之仇杀事件更不断发生。雷振是唐人街堂口头目，为人正直常不值其他堂口的种种暴行，而与各堂口结下不少仇口。曹安达是雷以前大学同学，又是别堂口头目，本是好友但因环境有别，便渐成水火。一日曹弟因醉酒在雷堂口之街道斗事，被雷手下枪杀，曹知其弟死讯后，即断定为雷所为，而其他堂口亦