Fai is the leader of the Hung Hing gang. He is a furious, violent and prurience man and his wife can't stand him so she left him. Fai lives with his only daughter Wing-Kei, whom he cherishes and loves very much. One time Fai lewd a drugged girl in the disco, later he finds out she is the daughter of Lam Hiu-Tung, the leader of Yee Hing Gang.