Koji was frustrated with his daughter-in-law who didn't go out with her child-making all the time because of her work. One day, at the suggestion of her daughter-in-law, ``If you live with her mother, the burden of housework will be reduced and you will be able to have children,'' Koji and his wife decided to live with her mother-in-law Ryoka. . However, the daughter-in-law devoted herself to her work even more, and finally decided to promote her. She was a depressed Koji, but Suzuka hugged her gently, saying, "I'm sorry I raised you like that...".
