性启蒙：公公的亲身教学

当一位作曲家的任务是完成她已故导师的协奏曲时，她很快发现演奏音乐会带来致命的后果，这让她发现了旋律的令人不安的起源和已经觉醒的邪恶。

影片改编自《下妻物语》等经典作品的原作---嶽本稔明的同名小说。故事讲述了得知女友一周后就要死亡的“我”和“她”的青春物语。

　　Beneath the fake blood and cheap masks of countless haunted house attractions across the country, there are whispers of truly terrifying alternatives. Looking to find an authentic, blood-curdling good fright for Halloween, five friends set off on a road trip in an RV to track down these underground Haunts. Just when their search seems to reach a dead end, strange and disturbing things start happening and it becomes clear that the Haunt has come to them...