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).
Liu Lincheng , Zhang Jiahang , Do Yuming , Guo Ye , Hou Tianfang , Liu Weizhou , Diana Dai
