Koguma is a high school woman in Yamanashi. She has no parents, friends, or leisure activities, as well as her every day life is vacant. One day, Koguma gets a made use of Honda Super Cub motorcycle. This is her first time going to institution on a bike. Running out of gas as well as striking detours become a little source of adventure in Koguma's life. She is satisfied with this unusual improvement, yet her classmate Reiko ends up speaking to her regarding exactly how she additionally goes to institution by bike. One Super Cub begins to open a lonely girl's world, presenting her to a new day-to-day life and friendship.