苏珊（乌苏拉·安德丝 Ursula Andress 饰）的丈夫是一名人类学家，在一次前往非洲几内亚丛林的科学考察途中，他失踪了。为了寻找丈夫的下落，苏珊和弟弟亚瑟一起踏上了前往非洲的旅途，和他们一同上路的，还有研究院的爱德华教授（斯泰西·基齐 Stacy Keach 饰）。
在当地，苏珊一行人找了两个向导，引领着他们朝丛林深处进发，通过向导之口，他们得知，在丛林中，生活着非常可怕且残暴的食人族。一天，苏珊发现两名向导离奇死亡，爱德华教授也身受重伤，直到此时他们才明白过来，他们已经身处食人族的领地之中了。
Mike arrives home and sees it was vandalized, but seven silver dollars were left untouched - not much considering the bandits took his US$10,000 cash he needed to pay his farm, and took the invaluable honour and life of Jane, his wife. Mike buries Jane and parts in a relentless search and revenge mission, in which he must use his cunning and revenge, killing each man of the ban...
