Rookie policeman Shing (Louis Koo) grapples with right and wrong in this action-packed story about Hong Kong gangsters. Assigned to go undercover, Shing is so successful in playing the part of a gang member that he becomes right-hand man to gang leader Fei Ling (Andy Lau). Shing comes to respect Fei Ling and question his original motives, but the troubled cop must make a crucial decision before rival gangs and impatient cops move in for the kill.
Andy Lau Tak-Wah
Louis Koo
Patrick Tam
Anthony Wong Chau-Sang
Suki Kwan Sau-Mei
Lawrence Lau Sek-Yin
Pau Hei-Ching
Frankie Ng Chi-Hung
Lee Siu-Kay
Eric Wan Tin-Chiu
Joey Man Yee-Man
Lung Fong
Joe Lee Yiu-Ming
Chung Yeung
Lee Ka-Ting
Paco Yick Tin-Hung
Adam Chan Chung-Tai
Chan Sek
Lam Kwok-Kit