Reiko Terayama is the daughter of Daitaku Terayama; one of the richest men in Kyoto. In public Reiko is beautiful, elegant and well mannered. However, secretly she has an obsession with her motorbike she calls her "bimo". She has a distaste for men and prefers her "bimo" over them. But as soon as she met Kintaro Oe her views change...