While waiting for the return of her husband who was caught stealing the company's money, Saki, who started living as a dormitory mother, works hard while being puzzled by the troubles caused by the new dormitory Machiya. In the midst of such a busy day, seeing Takinogawa fainting from a cold and Koshinzuka injured in a fight tickled her motherhood, and while apologizing to her husband in her heart, she gently guided them into herself. One night, Machiya sneaks into Saki's sleeping room and threatens to expose her lewd relationship with the dormitory students, but...