Lon is an assassin who is deformed. The only man he can trust is his brother, Kwan. When Lon kills a police officer, the officer's partner tries to go after him, but lets him go after seeing his face. Meanwhile, Lon falls for Wendy, the girlfriend of Lon's sadistic boss, Dragon. When Lon agrees to kill Dragon for Wendy, it's a setup. After the kill, Lon is hit by a car and plunges into the river. A year passes by. A new man named Michael arrives, working for Wendy. Meanwhile, the partner of the cop Lon killed is still on the case. He notices a resemblance of the new man to Lon. Is Michael the same person as Lon? If so, what is the motive?
吳彥祖
as Lon / Michael
黎姿
as Wendy
馮德倫
as Kent
林雪
as Kwan
陳子聰
as Jimmy
李燦森
as Dicky
林熙蕾
as Sandy
李煒尚
as Bull
姜皓文
as Dragon
李耀明
as Fing
黃卓玲
as Mei
余家豪
as Kent's new partner
