A household of three brothers and their father, and next door was the beautiful widow Reiko, who had lost her husband two years ago. They had been acquainted since the time when both of their spouses were alive, with no fence between their houses. One day, Reiko visited the neighboring house with souvenirs from a trip. The house, which had seemed occupied just moments before, was empty, and in its place were haphazardly discarded tissues. Among them, Reiko found her panties, which she thought she had lost. The third son of the neighbor apologized to her awkwardly. They decided to keep this incident a secret between the two of them, but it began to crumble their previously good relationship…
