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.
Kodii Ke
'Da Hei' Hei Yu-bo
Nelson Ji
'Xiao Bai' Bai Zhou-qi
Mike Lin
'Da Bai' Bai Zhou-guo
Matthew Han
Bu Xing
Sia Ho-xi
Dou Ke-yi
Kai Yi
'Steve' Shi Di-fen
Lam Sau-Kwan
Hei Shi-lin
Mimi Shao
Hei Jia-li
