Kit Yun, is an undercover Hong Kong police officer, tasked to protect Chiang, a boss of one of the Hong Kong crime gangs, and a friend of Kit's late father. But Chiang is contemplating leaving the life of crime which doesn't seem to sit well with certain key people in the organized crime and before soon everybody is attempting to assassinate him. Despite his efforts, Kit fails to protect him, but decides to follow the dying man's wish which consequently puts him in a non-stop action. (Mobygames)