Yonami, the wife, married Tsuyuto, a section chief of a listed company introduced by relatives. Tsuyuto was more than two decades older but resembled her late father, leading to love at first sight. Now they live a modest yet happy life. One day, absurdity strikes suddenly. Considering having children, they move into a slightly larger apartment with savings, but the yakuza who run an office next door pick a fight, sending the couple straight to hell…
