Yui and his wife come to greet their father-in-law on their wedding. After chatting for a while, she suddenly realizes that her father-in-law looks familiar to her. It was her favorite masochist from the SM club that her stepfather used to go to. Her father-in-law tells her when her son leaves her seat. When Yui says, ``I've already quit the store and left the industry,'' my father-in-law says, ``But your essence hasn't changed.