Killer bats plague an Indian reservation in Arizona.

The story concerns two grizzled mountain men -- Bill Tyler and Henry Frapp -- during the dying days of the fur-trapping era. The plot begins when Running Moon runs away from her abusive husband Heavy Eagle and comes across the two seedy fur trappers. The mountain men take her in, unaware that Heavy Eagle has dispatched an army of Indian braves to reclaim her.

Marriage takes a sour turn when a middle-aged husband falls for a young and sexy woman. Things get even more complicated when his wife starts a hot affair with a younger lover of her own.

In this animated tale, a tiny village is destroyed by a surging glacier, which serves as the deadly domain for the evil Ice Lord, Nekron. The only survivor is a young warrior, Larn, who vows to avenge this act of destruction. The evil continues, however, as Nekron's palace of ice heads straight towards Fire Keep, the great fortress ruled by the good King Jarol. When Jarol's beautiful daughter, Teegra, is abducted by Nekron's sub-human ape-like creatures, Larn begins a daring search for her. What results is a tense battle between good and evil, surrounded by the mystical elements of the ancient past.