Haruna Ōkami and Ryū Ōtori are best friends. Everyone in school love them and also they have their own fanclub. Lots of people confess their feelings to them, but they reject them all. Most people think it is because there is something between them, but no one is totally secure, so there are many theories. What is the true? To further complicate things, a new student will get into their lives and difficult their relationship.