Kyohei had a younger sister in the old days. But they got separated, and his mother passed away. His father gets married again, and Kyohei starts to live with new mother and younger sister, who likes watching stars. One day, they visit his uncle's hotel "Maple" during their trip. Kyohei and his sister play with a mysterious fox there, and the fox gives him the wish star, which makes any wish come true. But several years later, his family gets separated…. When he grows up, he starts to work at "Maple" part-time every summer. There is a girl, who likes watching stars. The summer comes again….