白狗

　　A clever fortune-hunter with a penchant for murder does in his elderly, supposedly rich, wife and manages to get away with it. After an investigation results in a decision of 'accidental death', our crafty killer discovers that his late wife's 'fortune' is not what he thought it was. Driven to find another unsuspecting spouse; he discovers that his new bride, a widow, is no fool. When she tells him that she intends to keep her accounts separate from his, he is driven to contemplate murder once again

　　暑假来临，大学新生刘易斯·托马斯（保罗·沃克尔 Paul Walker 饰）决定穿州过省，前往新泽西去看望他自高中时代便喜欢的女孩维娜·威尔柯斯（Leelee Sobieski 饰）。为了打发旅途上的无聊时光，他将正因酒后驾车蹲局子的老哥富勒（史蒂夫·赞恩 Steve Zahn 饰）保释出来，兄弟俩一路通行。
　　旅途中，富勒买了一部车载对讲机，与其他的司机扯皮聊天。期间他们搭上一个绰号“锈钉”的卡车司机，富勒突发奇想，怂恿弟弟假扮女人用对讲机勾引锈钉。对他们来说，这似乎是旅途中一个无伤大雅、转眼就忘的玩笑。没想到他们却惹上了这个难缠和恐怖的家伙。在接下来的时间里，锈钉成为刘易斯、富勒和维娜难以摆脱的噩梦……