Through a magic spell, Ash, a modern-day discount-store employee, finds himself back in the middle ages. Given the key to return home by an alchemist, he bungles the incantation and, instead,... Through a magic spell, Ash, a modern-day discount-store employee, finds himself back in the middle ages. Given the key to return home by an alchemist, he bungles the incantation and, instead, releases the forces of darkness. Now Ash has one job to do before transporting to the future: defeat the army of the evil dead... if they don't defeat him first.