Overview
The details of undercover police officers are deleted from a police database and a senior officer is left struggling to know who are the undercover officers and who are the criminals.
Cast
- Nick Cheung Ka-Fai as Blue
- Louis Koo as Shiu Chi-Long
- Francis Ng Chun-Yu as Q-Sir / Inspector Q
- Charmaine Sheh Sze-Man as Ding Siu-Ka
- Benz Hui Siu-Hung as Foon Hei-Gor
- Moses Chan Ho as Police Superintendent
- Louis Cheung as Triad Member
- Clara Lee as Assassin
- Li Guangjie as Tung Pak-Ho
- Zhang Huiwen as Siu Ying, Blue's Bodyguard