World War IV has ravaged Earth, and its survivors must battle for food, shelter and companionship in a post-atomic wasteland. This classic sci-fi tale follows the exploits of a young man, Vic (Don Johnson), and his telepathic dog, Blood, as they struggle through the barren wilderness. In the midst of their meager existence, foraging for scraps of food and battling ruthless gangs, Vic and Blood encounter a young woman who lures them into a surreal city deep beneath the earth’s surface.