Okoma, a witty young woman working as a conductor in an old, rickety bus in Kōfu, Yamanashi (rural Japan), has a creative idea that could avert the dwindling number of passengers when her job and the bus company itself are at stake.

A sixteen-year-old who had been living on her own since her mother died, frequently gets in trouble with the police. She gets sent to an "institute" for young girls in the countryside. There the residents grow their own food, cook and clean for themselves, and are taught language, music, and sewing. While there the young girl slowly begins to form friendships and come out of her shell.