青春洋妞豪宅中等待主人疯狂的抽打

　　Two friends work as cleaners whose jobs are to clean homes and places where people have died or dead bodies are found. One day, they are tasked with cleaning a house where there were three dead bodies inside. Their job is to clean the corpses that have rotted. When they arrived there, they found that there are strange things happening and then they discover a strange book.

...

 街景地图PD秀仁带领团队，前往传闻诡异的杀木池水库补拍路段画面——此前素材中莫名出现了无法解释的人形。团队必须在当天完成重拍，可踏入水库区域后，怪事接连发生：镜头捕捉到无人的身影，失踪的前辈突然现身，水下传来若有似无的低语。夜幕降临，信号逐渐消失，成员们接连遭遇离奇状况，黑暗的水库深处，似乎有什么东西正循着水声，向他们缓缓靠近。

　　万圣节前一天，五名狂欢节员工被绑架挟持到一个称为“肃杀世界”的孤立院子。在万圣节时，他们会被扔进一个名叫“31”的虐待狂的游戏中，他们将面对一群穿得像小丑一样的疯子。然而，小丑并不是唯一需要担心的，一个更宏大的邪教仪式和更残酷的阴谋将被唤醒......