80年代的东北寒冬，护林员老马和小谷为缉拿盗猎贼深入原始森林，却意外遭遇了两种未知外星种族随飞船坠落在地球的神秘事件，并与名为“星际猎人”的高智慧外星生命相遇，一场人与人、外星种族与外星种族间的狩猎就此展开。
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...
