要命高潮：双腿间的秘密

　　A group of young men dare a classmate to reach the porch of a legendary old house, said to be haunted by the thirteen victims of a family massacre. In hopes of making a viral video they arm him with a video camera to prove he was there or to capture him fleeing in terror before even reaching the house, as others have. When he doesn't return, the guys must go in to get him. Inside they discover the truth about the house, the fate of their friend and their own fate as well.

这是一场与时间的赛跑，决不会手软。Shivani Shivaji Roy回来营救失踪的女孩。

森崎明日香在破解校园诅咒后消失，三年后，新一批高中生被困在深夜游乐园，陷入 “被红衣人杀死就重复同一天” 的循环。而追杀他们的红衣人，正是被诅咒吞噬的明日香。众人一边求生，一边试图解开诅咒、拯救变回怪物的她。