Nanami (Kie Kitano) moves to Tokyo and enrolls in the same university as her senior, Akiyama (Yoshihiko Hosoda) in order to reunite with him, who she suddenly lost contact with. However, the Akiyama that she reunites with has changed from the high school version of him that she knew. Nanami is devastated by the transformation of her beloved senior. A coming-of-age drama that depicts the growth of young people just before they become adults.