Hase, president of elite Momonozono Academy, is stabbed while protecting Oto from some thugs. Even though Oto can't stop thinking about Haruto's sincere declaration that he'll be waiting for her at a certain bridge, there's no way she can leave Hase's side during his time of need. Completely unaware of the drama surrounding Oto, Haruto waits for her in the pouring rain...