Ryuushi Shiratori is set to begin school at a nearby vocational college, and has a new home in a boarding house owned by relatives. But there's something strange about the other residents at Narutakisou...
Even Kozue Aoba, the beautiful manager of Narutakisou, has a quirk like the rest of the residents — one she isn't even aware of. Can Ryuushi have a normal romance with such an abnormal girl?