Cheung fo (1999)

Director: Johnnie To
Cast: Anthony Wong, Eddy Ko, Francis Ng, Jackie Lui Chung-Yin, Lam Suet, Roy Cheung, Simon Yam, Wong Tin-lam

Synopsis:

Triad boss Lung, who has just escaped being killed in an assassination attempt hires the killers Curtis, James, Mike, Roy and Shin for his protection. Their grown solidarity is under compulsion when Lung orders Curtis to kill Shin in punishment for his affair with Mrs. Lung.