Frank and Roger and their wives take off for Colorado in a recreational vehicle, looking forward to some skiing and dirt biking. While camping en route, they witness a Satanic ritual sacrifice, but the local sheriff finds no evidence to support their claims and urges them to continue on their vacation. On the way, however, they find themselves repeatedly attacked by cult members, and they take measures to defend themselves. 译文(2): 弗兰克、罗杰和他们的妻子乘坐露营车前往科罗拉多州，期待着滑雪和越野自行车。在途中露营时，他们目睹了撒旦的祭祀仪式，但当地警长发现没有证据支持他们的说法，并敦促他们继续度假。然而，在路上，他们发现自己不断受到邪教成员的攻击，他们采取措施保护自己。
