Kiyomi Reno comes to work as a housekeeper for a single-father household. Caught between the sadistic father and the masochistic son, she continues to serve diligently, making her struggles and devotion the highlight of this story. As the father sees traces of his late wife in her and savors the homemade meals she prepares, a deep sense of warmth and overwhelming happiness wells up from within. Those with sadistic tendencies may discover new appeal by experiencing the story through the father's perspective.