Goop Calder and the Haunted Cowboy Robots

Sixteen-year-old Goop Calder finds a map to his ancestors' long-lost gold treasure in Arizona. He breaks his father out of jail and, accompanied by his sister, step-mother, and ex-girlfriend Rosie, heads out to the desert. When disaster hits, Goop and Rosie find themselves in a ghost town jail, imprisoned by a group of robots controlled by the spirits of dead cowboys. Goop and Rosie escape, only to discover the robots are plotting a devastating war that could destroy the planet. Goop soon realizes humans, too, are haunted cowboy robots-creatures of both habit and caprice, influenced by unseen forces. But can he use that knowledge-along with some amazing equipment and weapons-to subdue the robots and prevent catastrophe?