A group of 20 somethings want to end the summer on a high, they take the advice from a girl they met at a festival about a secret rave deep in the Valleys. When their route is detoured they have no choice but to venture into the unknown. Once they come across a derelict aqua park, they soon realize what they thought was their salvation turns out to be the heart of the Cannibals...。为了躲避黑帮老大的威胁,几名笨手笨脚的小弟联合起来决定跟随携款而逃的好友去寻找一个隐藏的宝藏。他们来到了目的地,然而到了夜晚才发现原来那里是一个鬼城。。