In a forgotten cemetery, a hidden tomb bore an inscription: "Here Lies Evil's Keeper." When a curious historian stumbled upon it, he inadvertently unleashed a nightmarish force. Tormented by hellish visions, he sought the guidance of a wise nun, Sister Agnes, and a powerful priest, Brother Hanson. Together, they raced against time to reseal the tomb and banish the nightmares back to their infernal realm.