After marriage, my wife, Nana, who decided to live in her husband, Koji's parents' house, had one worry. That means that the father-in-law's opinion is absolute at home. At first there was nothing, but the father-in-law gradually revealed his insidious nature and began to blame Nana for trivial things. Her husband gently comforts the hurt Nana and lays her body in the living room, but her father-in-law witnesses it. The next day, my father-in-law took me to the basement of the house and shut Nana up saying, "I will educate a slutty bride like you."