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.

Once Tung refuses to pay for his debt, he calls Chi Lung to beat the man of brother Wai. Wai wants to union with Fai to fight with Tung but Fai does not want any gang business. Wai ambushes Tung in order to assassinate him and tries to claim that is Fai's order. Wai wants to start a war between them, so he can be the last winner. Tung falls into Wai's trap. Wai tries to lead Tung to his death trap.....