Kogane came to the human world to become a full-fledged human. In order to do so, she must be united with Jin, the heir to the Mikasa Shrine. But it doesn't go easy because her protective Fox Stone gets in the way every time they get close. What's worse, the other residents living in the dorm are not helping either. And now they have a new dorm mate...Sachi Usui from the Occult Club!