Koguma, a reserved second year high school student, has nothing no parents, hobbies, friends, or goals. On her way home one afternoon, she visits a vehicle shop in hopes of acquiring a motor scooter. With only enough money to make ends meet, she is disheartened by the price tags and prepares to turn back. However, as she is about to leave, the shop’s owner offers her a preowned Honda Super Cub for ten thousand yen. Believing that the motorcycle will help brighten her monotonous world, she accepts the deal. As Koguma journeys through her town on small adventures with her Super Cub, she begins to build irreplaceable friendships and eagerly advances toward her new life.