As she searches for a job, Nanami cannot forget Yano, even though it has been five years since she saw him off to Tokyo. Meanwhile, Takeuchi tries to tell Nanami that his feelings for her have changed and asks her to move in with him.
In spite of her love for Yano, who she has not seen in four years, Nanami agrees to go out with Takeuchi, but Takeuchi confesses that he saw Yano three years ago and details about Yano's life in Tokyo start to come out.
Nanami Takahashi falls in love with the most popular boy in her class, Motoharu Yano, but his heart still grieves over the loss of his girlfriend, who died a year ago.
Nanami Takahashi, who has fallen in love with Motoharu Yano, a popular and carefree boy in her class, wrestles with her feelings about her first boyfriend while Yaho grieves the death of his previous girlfriend.
Nanami tries to learn how to be Yano's girlfriend while Yano continues to grieve the death of his ex-girlfriend, and she gradually learns that he may have no room in his heart for her love.
Nanami and Yano continue to wrestle with their feelings as Takeuchi, Yano's best friend for a long time, starts to express his romantic feelings for Nanami.
Nanami, starting high school with an optimistic attitude, meets and falls in love with the popular Motoharu Yano, but Yano is still trying to cope with the death of his girlfriend.