杀手（约翰·库萨克）接到神秘商人（罗伯特·德尼罗）的委托，去取回一个重要的包裹。他来到了交易场所汽车旅馆，与一个金发美女不期而遇，事情突然变得棘手起来，包裹里究竟装了什么，神秘美女又是什么背景，让杀手陷入了前所未遇的绝境。
In the nuclear ravaged wasteland of Earth 2087 water is as precious as life itself. The isolated Lost Wells outpost survived the holocaust and the inhabitants guard the source of their existence. Now an evil cult of renegades want control of their valuable water supply. And the villagers are no match for such brute military force. Only one man can help the stricken community - a mercenary living in a distant cannibal city. But even he, and his strange henchmen, may not be able to survive in the world gone wild.
