

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.
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Cast
- Nick Cheung Ka-FaiBlue
- Louis KooShiu Chi-Long
- Francis Ng Chun-YuQ-Sir / Inspector Q
- Charmaine Sheh Sze-ManDing Siu-Ka
- Benz Hui Siu-HungFoon Hei-Gor
- Moses Chan HoPolice Superintendent
- Louis CheungTriad Member
- Clara LeeAssassin
- Li GuangjieTung Pak-Ho
- Zhang HuiwenSiu Ying, Blue's Bodyguard
Crew
- Jazz BoonDirector
- Cat Kwan Ho-MingWriter
- Kenny TseDirector of Photography
- Yusuke HatanoOriginal Music Composer
- Azrael ChungEditor
- Wong JingProducer
- Tommy Leung Ga-ShuProducer
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