Yoko, married for three years, lives a modest yet energetic life, nurturing her love for her husband. To welcome a new family member into her life and to support the household, Yoko begins working as a housekeeper. The client is a young, young company president living in a luxury apartment. While enthusiastically cleaning, Yoko accidentally destroys a USB drive containing important data. As an apology, the young man demands that she play the role of his "wife" while doing the housekeeping. Yoko lets him take advantage of her guilt and forces him to sleep next to her in bed...