Minami, a young wife, married Hayato, a section manager at a listed company, who was introduced to her by a relative. Although Hayato was more than two years older than her, she fell in love with him at first sight because he resembled her late father. He is now living a modest and happy life. One day, the absurdity suddenly appears. Thinking about having children, I used the money I had saved to move to a slightly larger apartment, but there was an office next door.