Daisy's loved ones always leave her behind.

A six-year-old girl Daisy loses her mother, who is her only family, in a traffic accident on a rainy day.

One night when she is unable to sleep at her aunt's house, a girl appears at the window.

The days she spends with the mysterious girl, who calls herself Dahlia, eventually transcend time and space with yakisoba and a letter from Brazil.

[Source: Asmik Ace, Inc.]