Big Boss

Yang Chuan plays the mafia boss in war with the other mafia bosses of Macau. Finally he decides to kill all his rivals in a "peace treaty" reunion. Yang is the godfather of Wong Kwan-Hsiung, his best gunman, who will "execute" the plan. Wong fulfils his mission, but he is identified and must hide in Hong Kong. Police detective played by Ko Chun-Hsiung is after Wong, and goes to Hong Kong in order to catch him. Ko's daughter, played by Izumi Oyama will reunite with her boyfriend Li Hsiu-Hsien... (youtube)