"You're always helping me, aren't you? I can play her role." We were asked by our best friend Kazuya to deceive our mother who was pressing for marriage.My wife, who is a full-time housewife and spends her days without stimulation, was enthusiastic about her plan and I had no choice but to accept it.A few days after that, the day her wife met Kazuya's mother for the first time, I thought she would come back just for dinner, but it seems that Kazuya's mother prepared the hotel and couldn't go home.And after the last train had passed, her wife's reply was interrupted after the message that she had slipped out and returned by taxi.