The film is adapted from the novel of the same name written by Yan Zhiyang. It tells the story of Shen Tuo (Liu Lincheng), a descendant of Mohist's official technique, who enters the Promise Prison alone in order to rescue his beloved wife, Jiang Ren (Liu Jingyi).
刘林城
as Shen Tuo
Liu Jingyi
as Jiang Ren
Zhang Jiahang
as Ma Guan
Yuming Du
as Shouxin
Guo Ye
as Hu Sanjin
Hou Tianfang
as
Liu Weizhou
as Yan Cheng
Shi Xuci
as
Diana Dai
as
