The film tracks protagonist Chen Zhihui who succumbs to trauma and frustration when he is released after spending 20 years in prison and becomes a serial killer.
Simon Yam
Chen Zhihui
Chen Sicheng
Zhou Dong
Eva Huang
Chu Xiaoli
Yu Shaoqun
Zhiqiang
Zhang Jingchu
Hong the Hotel Manager
Wei Zi
Man in Black
Hao Lei
Wife of Man in Black
Shi Zhaoqi
Brother Bao
Zhang Kejia
Zhenzhen
Du Ruoxi
Huang Siuli
Qi Yunpeng
Bao's bodyguard
张舒羽
Waitress