Mizuki who decided to live with his son and his wife. After living together, I was angry with my arrogant wife. However, my kind son was doing his best at work every day because he would do something on his own. One day my wife was furious and my son was at a loss. Mizuki passes by. A bride who goes somewhere when she sees Mizuki. Mizuki comforted her son and hugged him because I would do the housework. A few days after that, my son left home with Mizuki when he submitted a divorce paper to his wife...