Overview
Da Hei takes on dark tasks for medical funds, unaware his roommate Xiao Bai is an intelligence operative. Their growing bond tests their paths forward.
Cast
Hei Yu-bo (Da Hei)
Bai Zhou-qi (Xiao Bai)
Bai Zhou-guo (Da Bai)
Bu Xing
Dou Ke-yi
Shi Di-fen (Steve)
Hei Shi-lin
Hei Jia-li
Old K
Ah O
![Thomas Chang is [Gangster boss]](http://image.tmdb.org/t/p/w185/4fNYSBgrix5EQvO1XCQxOeR3YET.jpg)
[Gangster boss]
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