The 15-year-old graphic model Mantsuki Natsume (Nana Komatsu) has to follow her parents back to her hometown to help her elderly grandfather run the hotel. The beautiful girl soon made new friends and also met Hasegawa Koichiro (Masaki Suda), who was shining with white light. Koichiro is a child of the local Shinto clan, but he is unrestrained and often does something out of the ordinary. He teases Natsume from time to time, and Natsume has a good impression of this bad boy. With the encouragement of Koichiro, the girl regained her confidence and continued her entertainment career. On a certain festival night, an accident happened to the boy and girl. The lost Natsume broke up with Koichiro, and Koichiro fell into a street gangster. During this period, their classmate Otomo Shengli (Daiki Shigeoka) encouraged Natsume, and the two got closer and closer... This film is based on the manga of the same name published by Joji Asakura in "Bessatsu Friend" (Kodansha).