In a battle for global domination, King Minos and the powerful sorceress Adriana join forces, deploying massive robots and leveraging her dark magic to threaten the world. Their sinister plan also includes the sacrifice of Cassiopeia, Hercules' beloved love interest. In a desperate bid to save both his heart and humanity, Hercules forges an unlikely alliance with the cunning sorceress Circe, as they confront the formidable duo and their monstrous machines in a fight for survival.