Depicts the tragic adventure of two brothers in Shanghai. They are skilled boxers but can't resist the material temptations of the underworld.

When a case of gold is stolen in transit, the surviving member of an escort party, Sung tries to recover it. He initially turns to Master Wu who unfortunately develops a drinking problem after he gets out of prison for accidentally killing someone. He has felt guilty ever since. Wu's friend Hung decides to help Sung and enlists a conman, Sau Pau.

Tongyang brings his rickshaws into town and starts using his hired muscle to dominate the clientele.

In contemporary China, hip and sexy Ting, in flare polyester pants and platform shoes, seeks revenge for her father's murder, and is on the run from the hooligans who want to take the seven diamonds' ring she inherited. A suave male singer shows up to help her when things get to hand-to-hand fighting - which is aplenty.