Tarzan goes to New York to rescue the chimp Cheetah, who has been captured by an evil animal experimenter. There, he teams up with Jane, a cab driver and daughter of an ex-cop private eye, who help Tarzan free Cheetah and his friends. 一只母猩猩被犯罪集团的人打死，并被抢走了几只小猩猩。人猿泰山为了救回小猩猩根据罪犯留在森林中的一个火柴盒上的字母来到曼哈顿，结识了一位女出租车司机和她当警官的父亲。他们根据种种线索终于找到了犯罪集团的驻地……
