Oriko Seki is an elementary school girl. The old man who lost her parents in an accident is taken by her grandmother's inn "Haruya". A child who starts crying alone in the room because of loneliness. There appears a boy from Urey, Uribo. "Wakaokami, do it" Uribo asks the old man to follow the spring shop. "I can't work in an inn...", he was confused, but before he knew it, he started his life as a child.