Laura who lived happily in three families in the village Lagotto in the mountain village. One day the seal of the demon king was unraveled and her husband Naira shielded Roller and was attacked by the devil, and the soul was pulled out. In order to save the world from the hands of the devil, to help her husband, Laura keeps his son alone and stands up to single king demon… In the vicinity of adventure, not only monsters but also human demon hands attack it! Indeed, Laura is the Devil Can you defeat…!? And can you defend the chastity…???