Love Flowing Through the Dreamworld Beyond the Sky

Okukizome, a quiet rural town far from the city. Haruka Kasugano arrives there with his younger sister, Sora. Here stands their late grandfather's house, which they often visited during summer vacations as children. Their parents died in an accident, leaving them with nowhere to go, so Haruka decides they will live in their grandfather's now-empty house. Struggling with piles of housework while also caring for Sora, who never leaves the house and can't do anything for herself, makes life exceptionally hard for him.

Haruka is warmly welcomed by Nao Yorihime, the older girl next door he used to play with; Ryohei Nakazato, whom he meets right after transferring schools; Akira Amatsume, the shrine maiden and caretaker of the shrine; as well as Kazuha Migiwa and Hatsuka Nogisaka. The town and its people have barely changed since he was a child. Its fond memories and cozy atmosphere soothe the wounds in Haruka's heart... And as this happens, something slowly begins to change within him...

Meanwhile, how will Haruka face "her," who has suffered her own wounds and stumbled along the way? Beneath the early summer sky, growing brighter by the day, the story begins. (Sora Kasugano, Haruka Kasugano)