Hana is a pretty serious young woman who is not interested in love and who lives in a religious sanctuary in Japan. One fine day, she finds a baby in the garden of the complex. Abandoned at the foot of a cherry tree, it holds out its arms to him; the young woman then collects it to take care of it, and suddenly, the charming Koba also appears at the temple.

Hana, not really gifted with feelings, does pretty well with the young child, but can she really pretend to be in a relationship with Koba to raise him?