The first half fumbles its setup like it's still finding itself, but the moment it locks in, you realize the entire structure was deliberate. A kid trying to use a magical wish to undo the worst choice he ever made, giving up the person he loved without a fight. The town's endless rainbow isn't just scenery; it's the show asking if some gifts are meant to be given back.
Haruhiko returns to his ordinary high school routine in Narasakicho, a quiet town blessed with an unusual phenomenon: a rainbow that never fades from the sky. Legend says this rainbow grants a single magical wish between two people, a gift that appears once in a lifetime. When Riko, the stepsister he lost years ago, suddenly comes back to town and enrolls at his school alongside childhood friend Kirino, Haruhiko finds himself caught between rekindled feelings and old promises. The three navigate the complicated space where nostalgia meets new growth, where unspoken affection lingers just beneath the surface of everyday moments. As the seasons shift and memories resurface, Haruhiko must confront what it truly means to receive a gift from someone, and what he's willing to sacrifice to give one in return. Comedy softens the melancholy edges while genuine emotion builds beneath the surface, creating something quiet but resonant.