Anthology of short films directed by several different directors.

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.

A tense situation unfolds when a leader accidentally steps on a live landmine. As time runs short, people must decide between helping, alerting authorities, or shifting blame knowing their choices affect everyone's survival.

踩着真雷了怎么办？在线等，挺急的！
领导踩雷了，随时都会爆的真地雷。是救人还是甩锅？是报警还是甩锅？是排雷还是甩锅？不背锅更要甩锅，不扛雷还要甩锅，一人踩雷，全员崩溃。这颗雷，一定会爆。这个大场面，谁也别想跑……

The story is based on real documented evidence of the atrocities committed by the Japanese army during the Nanjing Massacre. A group of civilians hiding in the Lucky Photo Studio to escape the violence are forced to assist a Japanese military photographer in developing film to survive each day. By chance, they develop photographic evidence that exposes the Japanese army's massacre in the city. Initially focused only on surviving the horrors, they ultimately decide to preserve these damning negatives as proof of the atrocities unfolding in Nanjing...