神秘藏宝图引发灭门惨案，少年修炼十年誓报血仇！刀光剑影，血腥反杀将启，近身肉搏，肾上腺素狂飙！江湖杀手以暴制暴，以一敌众以命相博！
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...
女主跟男友相处了很久，决定带他见见母亲，回家的时候，却意外发现有陌生变态大叔跟踪，原来这个男人是母亲的老情人，母亲守寡后，这个男人又出现在她身边，二人一来二去，风骚的妈妈就把他撩上了床，但是母亲并不满足，在看到女儿的男朋友后，更是性欲旺盛，恰好女主的男朋友有恋母情结，也对这个放荡的岳母心存邪念，而另一边，女主却对变态大叔提起了性趣....
