Takatoshi Minamiyama majors in art at an university in Kyoto. On the train to the school, he sees Emi Fukuju and falls in love with her at first sight. Gathering up all his courage, he speaks to her. They begin to date and enjoy happy days together, but Emi reveals her secret to him.
Haruto Asakura falls in love with hairdresser Misaki Ariake and asks her out. Watching Misaki Ariake work hard to achieve what she wants, Haruto Asakura, who almost gave up his dream to become a photographer, begins to pursue his dream again, but Misaki Ariake is diagnosed with a disease that ages her 10x faster than normal.
In middle school, Futaba Yoshioka was madly in love with Tanaka Kou but he moves away with his mother. She is reunited with him later in life but he is not the same person anymore.
