Tumak, member of the prehistoric Rock tribe, is exiled and makes his way to the more peaceful Shell tribe, where he is taken in and taught manners by the lovely Loana. Forced to leave the Shell tribe for fighting, Tumak, along with Loana, return to the Rock tribe, where Loana shows them the error of their brutal ways--until the volcano erupts.—Doug Sederberg
Tale of Prehistoric survival and love between a male and a female belonging to opposing tribes that happened to be at slightly different stages of evolution.