Tong Chun, the famous triad leader in Tsim Sha Tsui East, pursues the traitor Black Bull and intends to kill him. He is helped by the newly joined Tsui Tai Ha and Tsui eventually eliminates Black Bull. Then, Tsui is regarded as Tong’s indispensable assistant. Tsui resents his wife who has committed adultery and kills her and seriously injured the man who has an affair with his wife. When Tsui is arrested, Tong hires the famous barrister Wong Tai Man for Tsui. Tsui is finally acquitted. He and Tsui have become bosom friends since then…