Success (H.K.) Film Production Co.

A Triad trafficking in firearms and drugs between Hong Kong and Zhuhai but most of their illicit activities were raided by the Chinese Police Officer, Ng. The Triad whistle blower Yuen, who was so angry that he kidnapped Ng's wife, maltreated her until she was unwillingly to be a prostitute in Hong Kong. Yuen's niece was a narcotics agent in Hong Kong Anti-drugs and Narcotics Bureau, cooperated with Ng to put Yuen in jail....

A young girl gets a job as a maid to a lecherous old billionaire. During her time there he dies, and decides to leave his money to the object of his desire, rather than his own son. His son's wife however is less than happy about this and sets in motion a chain of sexual dalliances and murder.

Follows the story of two sisters working in a brothel in 1930's Hong Kong.