The film is based on the best-selling suspense novel "The Long Corridor" by Keigo Higashino. There are countless secrets hidden in the cloister pavilion mansion. After the rich merchant died of illness, a fire murder case that occurred a year ago was revealed, involving the first heir of the estate, that is, the illegitimate son of the deceased, making the distribution of the estate complicated.
Ren Suxi
Zhou Yang
Liu Mintao
Lin Zhenhui
Li Chuanying
Gao Shan
Lu Fangsheng
Gao Zhi
Hou Wenyuan
Du Yu
Tang Min
Cheng Xuan
Wang Gongliang
Gao Jian
Wu Haochen
Chen Song
