Minori, a full-time housewife who had experienced childbirth for the first time and was smoothly navigating post-childbirth parenting life. Although her life was ordinary but comfortable, Minori had one significant dissatisfaction. It was that as soon as their child was born, her husband became cold towards her. No matter what he did, it was always about the child; her husband only thought about the child's needs, leaving Minori feeling unsatisfied… One afternoon, unusually, the doorbell rang. When she opened the door, there stood a cheerful-looking young salesman. …This was how Minori and Aikawa first met.
