Fei lung mang jeung (1988)

Director: Sammo Hung
Cast: Billy Chow Bei-Lei, Deanie Ip, Jackie Chan, Lee Ka-Ting, Pauline Yeung Bo-Ling, Sammo Hung, Yuen Biao, Yuen Wah

Synopsis:

A hot-shot lawyer is hired by a Hong Kong chemical plant to dispose of opposition to their polluting ways. But when he falls for a beautiful woman out to stop the plant, he is torn in a conflict of interest and asks his trusty friends Samo and Biao to help out at least until they discover the true purpose of the plant.