On the first day of April 2004, a rumour emerges that Hong Kong's most influential triad organization is planning to assassinate the new Commissioner of Police, who will take charge in 30 days. Three unrelated policemen, Fung Chi Wai (Criminal Investigation Division), Wong Ka Fai (chief of Criminal Investigation Bureau) and undercover Yeung Kai Dong find themselves implicated.
as Fung Chi Wai
as Pang Wai
as Wong Ka Fai
as Hau Man Wah
as Yeung Kai Tung
as Rita Artavan
as Sam
as Chu Wing Kei
as Tang Wai Ching
as Li Man Hou / Cheng Kwan
as Luk Yiu Gwok
as Kam Yuet Loi
as Law Sau Ling
as Fung Mei Yan
as Wong Chan Yeung
as Hau Man Wooi
as Hau Man Ying
as Tang Wing
as Lam Yau Wai
as Cho Sook Fong
as Au Kin Fung
as Hung Pui Kei
as Yip Tin Seng
as Wan Ding
as Fit Wing
as Choi San
