Qi mou miao ji: Wu fu xing (1983)

Director: Sammo Hung
Cast: Cecilia Yip, Charlie Chin Chiang-Lin, Cherie Chung, Jackie Chan, John Shum Kin-Fun, Richard Ng, Sammo Hung, Stanley Fung

Synopsis:

Five friends are released from prison and do their best to stay out trouble. While trying to mind their own business (and run their 5-Star Cleaning Service), they are caught up in a war between rival Triad gangs fighting for control of the counterfeit currency market.