When the last woman on Earth dies, feral men roam like animals through the dark corners of a ruined world, violating and devouring anyone they catch. With time running out, Dr. Sam Harrison wanders deep into the wasteland, searching for mankind's only salvation: the Fountain of Femininity. Will Dr. Harrison succeed in finding the Fountain, whose magical waters are told to contain the key to womanhood? Or will he descend into carnal madness as a Wild-Man?