Director: Sammo Hung
Cast: Sammo Hung, Charlie Chin, John Shum, Fung Shui Fan, Richard Ng, Jackie Chan
Production Year: 1983
Duration: 108 mins
Award(s): 1984 HK Film Awards - Best Action Choreography
Five men serving their sentence in prison become good friends and vow to stay straight when they are released. They form a cleaning company and settle down to earn an honest living. However, one of the buildings they are hired to clean turns out to be the headquarters of a gang of counterfeiters. With the gang perused by the brave, yet careless cop CID07 (Jackie Chan), the five cleaners inadvertently get mixed up in a war over the printing plates, between two rival gangs and just about every law enforcement organization in Hong Kong.