After humanity declared war on all magic users, no one dared to speak of the forbidden craft, and any magicians still around to practice their art were forced deep into hiding if they valued their lives. 50 years have passed and the hunt for any surviving magicians continues. Rumors have spread that every once and a while a magic user might pop up, but then they are never seen or heard from again.
Yuuri and his family live in the small town of Hasu, running an inconspicuous restaurant and pretending to be normal. The Katsuki’s seem like good, hardworking, people, but one day, a band of travelers stop to rest in the peaceful town, and all of a sudden, the ordinary, becomes extraordinary.