Kaito Nakamura is the kind of person everyone likes.
He's hardworking, kind, and always willing to help others.
But after being betrayed by the girlfriend he trusted most, his cheerful world begins to crack.
Though he slowly recovers with the support of friends, family, and the memories of his late grandmother, Kaito decides he no longer wants romance in his life.
Then a shy girl named Yuna Hayashi enters his workplace.
Honest, awkward, and carrying insecurities of her own, Yuna gradually becomes part of Kaito's everyday life.
Neither realizes that the small moments they share—summer trips, festivals, ordinary conversations, and quiet nights under the stars—are slowly changing both of them.
Sometimes healing doesn't come from forgetting the past.