A goblin boy crosses a snowy village to return a red ball to a girl he's never met, and that act of wordless kindness becomes the whole story. There's no conflict waiting, no twist that undoes the gentleness. Just a child deciding someone else's joy matters more than the distance between them.
A goblin boy receives an unexpected gift from his father: a bright red ball found abandoned near a human village. Curious about its owner, he ventures through snow-covered paths to return it, crossing into a world far removed from his own. There he discovers Yuki, a quiet girl watching the world from her isolated home while other children play together in the distance. The ball, she reveals, was crafted by her ailing mother as a cherished keepsake she feared lost forever. What begins as a simple act of returning a lost object becomes something more meaningful. Two children from opposite worlds form an unlikely connection, bonded by a moment of kindness and the small red ball that brought them together. Their friendship challenges the invisible boundaries between human and goblin, illness and health, loneliness and belonging. This film captures the quiet magic of childhood connections, where genuine moments of care transcend difference. It's a gentle story about how the smallest gestures can bridge vast divides, and how two people can become important to each other despite everything keeping them apart.