An invitation to a high school reunion leaves Kyosuke reminiscing about a peculiar female classmate who would read the same book over and over again - despite saying how boring it is． Even so， the more time Kyosuke spent chatting with this girl， the more he realized he was in love for the first time． One day， just like that， the girl was gone - leaving Kyosuke with a copy of the mysterious book and her words ”You can become anything you want” echoing in his mind． Ironically， after becoming everything except what he wanted to be， an older Kyosuke recalls the fleeting kiss he shared with his first love - and with the reunion around the corner， finds himself eager to confront the lingering feeling that had remained dormant his heart for so long．