The relationship between the Ohashi family <mother "Hitomi" daughter "Rika"> and the Katagiri family <father "Takeshi" son "Shinpei"> who lived next to each other from an early age was about to break. One week before departure ... Because the Katagiri family has no foothold for moving preparations, they will live together with the Ohashi family, but Shinpei's motherhood and longing for Hitomi who treats Shinpei as a son. My feelings were getting bigger day by day as the farewell approached. And on the eve of the departure, finally tell me your feelings ...