Saku has her long-awaited meeting with Ryosuke, only to discover he wasn't the person who helped her. Learning that her feelings for him were based on a misunderstanding comes as a shock. Saku finds herself drawn to Haruki, who has been supporting her all along, but how can she take the next step when she isn't even sure what love is anymore?

Saku Fujigaya would like to thank the boy who helped her, but all she has is a note signed "Ryosuke Sakura." She discovers that a boy at her high school, Haruki Sakura, has an older brother named Ryosuke. She asks Haruki to deliver her thank-you letter to Ryosuke, but why does he refuse?