Director:
(played by Guan Xiuji Lingwang) was bullied and eventually refused to go to school. On this day / class monitor Anna (played by Taira Yuna) invites top student Hiroshi (played by Nakagawa Daishi) / who had been close to Xiaojun / to visit Xiaojun's home. On the way / Hong was attracted by the mysterious blue butterfly / and unknowingly he came to the Jail House / an abandoned house that was legendary to be haunted. Also standing at the scene were Takuro / Xiaowu and Meixiang (played by Hisamatsu Ikumi). They planned to enter the Jail House to explore and take real-time videos to broadcast online. There was a sudden strange noise in the house. Xiao Wu tried to escape / but found that the exit was blocked. The complacent Zhuo Lang didn't expect that they had stepped into a terrible hunting trap... The film is adapted from the game of the same name.
某座平凡的高中，喜欢开发游戏软件的转学生小俊（タモト清嵐 饰）饱受卓郎（松岛庄汰 饰）和小武（劝修寺玲旺 饰）的欺负，最终拒绝登校。这一天，班长杏奈（平祐奈 饰）约上曾和小俊过从甚密的优等生宏（中川大志 饰）来小俊家探访。途中，宏被神秘的蓝色蝴蝶所吸引，不知不觉脚步就来到了传说中闹鬼的废旧房屋Jail House前。站在现场的还有卓郎、小武和美香（久松郁实 饰）三人，他们打算进入Jail Hous