An enterprising college student agrees to run his professor's Las Vegas car wash to avoid flunking out of school. But it's Vegas gone wild when he decides to staff it with gorgeous bikini-clad girls...

　大卫（Luke Wilson 饰）与艾米（Kate Beckinsale 饰）是一对刚经历了丧子之痛的夫妻，为了纪念他们即将分解的婚姻，两人驾车行驶在茫茫夜色中，进行他们最后的分手旅行。为抄近路，大卫拐入了一条荒僻小路，然而行驶不久车子即宣告故障，一位子夜时分仍未眠去的年轻人出现帮助了他们，但问题仍未解决。大卫与艾米不得不步行到一家汽车旅馆休息。　　旅馆内空无一人，值班室内传出令人毛骨悚然的尖叫...