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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
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
Similar to Special ID
