Mitsuki, the only daughter of a mandarin orange farmer in Wakayama Prefecture, has secretly been in love with her paternal uncle since she was young. Her uncle, who lives in the city, is too busy with work to return home for an extended period, but Mitsuki has continued to think about him even when they can't meet. One day, unable to suppress her faint feelings of love any longer, she told her parents that a concert by her favorite singer was being held in the area where her uncle lives and that she wanted to save on accommodation costs by staying at his place. She then went alone to her uncle's house in the city…
