A caveman, Tumak, is exiled from his tribe and later from a group of gentle coastal cave people. One of the women, Loana, leaves with him, choosing to brave the dangers of the prehistoric world alongside him.

One Million Years B.C.
In a prehistoric era, a outcast caveman named Tumak discovers a more sophisticated coastal community, where he becomes enamored with the kind and beautiful Loana. However, their love is threatened by Payto, a brutal caveman who will stop at nothing to claim Loana as his own.