Chen Chen returns to his former school in Shanghai when he learns that his beloved instructor has been murdered. While investigating the man's death, Chen discovers that a rival Japanese school is operating a drug smuggling ring. To avenge his master’s death, Chen takes on both Chinese and Japanese assassins… and even a towering Russian.
A young Kung Fu student seeks a reclusive teacher so that she may learn to defeat the evil Black Demon. She doesn't realize that the servant woman she befriends is actually the kung fu master she seeks. After Black Demons henchmen attack, the master reveals herself and eventually takes on the student to train her so that they may both defeat the villain. A love triangle complicates things when another student asks for training as well.
18-year-old Ainu is kidnapped and sold to a brothel. Her good looks and wild personality make her very popular with the lustful clients, but also draw the lesbian attentions of brothel madam Chun Yi. Chun Yi teaches Ainu the ways of lust and the ways of kung fu, and Ainu becomes more and more similar to her captor. But rage at her treatment is still burning inside her.
