CHUNG is disappointed in both love and career. He decides to work as an undercover to investigate a Chinese restaurant robbery case. CHUNG finds FUNKY to work together as pimps. He meets W AI and TEDDY. W AI sees that CHUNG is so intimate with the young prostitutes. TEDDY takes the chance to tease CHUNG. Misunderstanding between TEDDY and CHUNG is further deepened. CHUNG gets to know Sill LU in a disco. TAI searches LU. CHUNG quarrels with TAI for LUs sake. CHUNG helps LU to get rid of T AI and the police. CHUNG falsely fight against T AI. He explains the details to T AI in the washroom. The cops think that CHUNG is willing to abandon himself to despair. T AI keeps the secret for CHUNG. LU appreciates CHUNG who is so brave. He invites CHUNG and FUNKY to join his gang.