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.
葛兆恩
'Da Hei' Hei Yu-bo
紀成澔
'Xiao Bai' Bai Zhou-qi
林輝瑝
'Da Bai' Bai Zhou-guo
幸卓輝
Bu Xing
夏和熙
Dou Ke-yi
Justin Chang
'Steve' Shi Di-fen
Lam Sau-Kwan
Hei Shi-lin
邵奕玫
Hei Jia-li
Chi-Ying Ku
Old K
Kenny Chen
Ah O
