While looking for a way off the plateau, Roxton, Malone, and Challenger save an Amazon woman from an attacking raptor. Challenger is injured in the melee and the three are invited back to the Amazon's camp where they are welcomed with open arms. While the Amazons celebrate by the light of a full moon, the men happily learn that it's breeding time - and they have been chosen as studs. By the time they realize they will die as soon as they have served their purpose, it's too late to save themselves.