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A career-long undercover Hong Kong cop is sent to Mainland China when his former protégé becomes the primary suspect in a murder.
Dragon Chan
Fang Jing
Sunny
Captain Zhang
Amy (Long's Mother)
Cheung Mo-Hung
Lei Peng
Terry
Triad Mahjong Player
Blade
Brother Bo (Triad Mahjong Player)
Brother Kun
Big Noise Fa
Acting
Acting
plain-clothed policeman
October 17, 2013
Dragon Chan
Fang Jing
Sunny
Captain Zhang
Amy (Long's Mother)
Cheung Mo-Hung
Lei Peng
Terry
Triad Mahjong Player
Blade
Brother Bo (Triad Mahjong Player)
Brother Kun
Big Noise Fa
Acting
Acting
plain-clothed policeman
Similar to Special ID
