Mike (Harold P. Warren) and Maggie (Diane Mahree), on a road trip with their daughter and family dog, take a wrong turn in Texas and become trapped at a weird lodge inhabited by a polygamous pagan cult. They soon find themselves in the middle of a power struggle between caretaker Torgo (John Reynolds), cult leader The Master (Tom Neyman), and two warring factions of the Master's wives. As the family tries to escape, the worshipers of Manos decide their fate.