Despite being completely hopeless at endeavors like farming and cooking, Liselotte, a young lady of noble birth and guardian to twins Alto and Anna, picks up and moves to a remote land. At the easternmost reaches of her new home lies a forest where it's said witches roam. When Lise one day finds herself at the receiving end of an attack by one such witch, she's saved by the sudden appearance of a young man named Engetsu. Though they're strangers, Engetsu is remarkably similar to someone she already knows...?