minami, a young wife, married speedy, a section chief of a listed company introduced by relatives. although speedy was much older, she fell in love at first sight because he resembled her late father. now, they live a modest but happy life. one day, absurdity strikes suddenly. considering having children, they move into a slightly larger apartment with their savings, but they are harassed by a yakuza who runs an office next door, and the two are sent to the depths of hell...