The young wife, Ria, married Makoto, a section manager of a listed company who was introduced by a relative. Makoto was a man who was a year older, but it was love at first sight because he resembled his deceased brother. Now he lives a modest but happy life. One day, the absurdity comes suddenly. Thinking about having a child, he gradually scrambled the money he had saved and moved to a slightly larger apartment, which was a hellish apartment with a yakuza office next door. When the yakuza came with Ichamon, the two ...... to fall into the depths of hell.