Drama Thriller Crime
Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau Kin Ming, a young mafia member, infiltrates the police force. Years later, their older counterparts, Chen Wing Yan and Inspector Lau Kin Ming, respectively, race against time to expose the mole within their midst.
Directed by
Alan Mak Siu-fai, Andrew Lau Wai-keung
Andy Lau
Senior Inspector Lau Kin-ming
Tony Leung Chiu-wai
Chan Wing-yan
Anthony Wong Chau-sang
Superintendent Wong Chi-shing
Eric Tsang Chi-wai
Hon Sam
Edison Chen
Young Lau Kin-ming
Gordon Lam Ka-tung
Inspector B
Kelly Chen Hui-lin
Dr. Lee Sum-yee
Yue Man-lok
Young Chan Wing-yan
Chapman To Man-chat
Tsui Wai-keung
Sammi Cheng Sau-man
Mary
Benjamin Yuen Wai-ho
CIB Officer
Ronald Wong
Berg Ng Ting-yip
Senior Inspector Cheung
Tony Ho
Suspect
Tam Kon-chung
CIB Team
Dion Lam
Del Piero
Au Hin-Wai
Elephant
Elva Hsiao Ya-hsuan
May
Simon Yu Sai-Tang
Hon Sam's Follower
Courtney Wu
Stereo Shop Owner
Simon Cheung Yuk-san
Cadet School Instructor
Chang Kin-Yung
Policeman
Lee Tin-Cheung
Double 8
Wan Chi-keung
Officer Leung
Ho Chun-Hin
Hon Sam's Follower
Chin Yiu-Wing
CIB Team
So Wai-nam
Hon Sam's Follower
Terry Lee Ji-ming
Hon Sam's Follower
Wong Chi-wang
CIB Team
Jerry Leung Ho-Kai
Hon Sam's Follower
Victy Wong Yin-Keung
CIB Team
Leung Chiu-yee
May's Daughter
Che Jan-Bong
CIB Team
Hui Kam-fung
Cadet School Principal Yip
Chaucharew Wichai
Sunny, Thai Drug Dealer
Chow Pok-Foo
Hon Sam's Follower
Yiu Man-Kei
CIB Team
Cheng Wing-Yee
CIB Team
Mak Wai-Gok
CIB Team
Kui Mei-Yee
CIB Team
Lai Chi-Wai
Hon Sam's Follower
Alex Lee Yip-Kin
Hon Sam's Follower
Hui On-Tat
Officer Chan
Ho Wing-Ling
Superintendent
Lee Wah-Chu
Chief Inspector
Pauline Yeung Yung-Lin
Nanny
Wong Kam-Hung
Sam's Follower

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