An oil company is drilling in a small town and suddenly they face volcanic eruption. This seems a small event at first sight but soon it becomes clear that it is the start of a long chain of eruptions...

失明的越战军人帕克，在逃出鬼门关后在越南隐居了一段时间，并学得了一身高超刀法。待重返美国之后，发现昔日的军中好友被黑帮威胁制造毒品，其九岁儿子比利更因而被绑架为人质。帕克答应了垂死的比利之母一定要将他救出，并让父子俩团聚，为了兑现这个诺言，帕克带着比利展开了危机四伏的逃亡旅程。...