The movie follows a young woman named Hana who falls in love with her mysterious college classmate who is actually a wolf man. The couple produce two children who also possess their father's lineage; the big sister Yuki, who was born on a snowy day, and the little brother, Ame, who was born on a rainy day.
The wolf man suddenly dies one day, leaving Hana to raise the two wolf children herself and struggle to keep their secret. But when the family is threatened by eviction, child services, and neighbors annoyed by Ame's constant crying, Hana decides to move out to the secluded country side where her kids can roam free. As the two wolf kids grow up, they will have to make a choice: whether to live as a human or a wolf. And Hana too, she must make a decision soon.
How will she watch over her two wolf children as they make their own choices?
The two kids (plus the mom) in their normal forms.
The two kids in their wolf-pup forms.