Hana, a part-time housewife living with her husband, a businessman, in a certain city in northern Kanto, was returning home one day after shopping when she received a flyer for a new mobile shiatsu massage parlor called "Love Chime" that had recently opened in front of the station. When she mentioned the service to her husband, who was working away from home, on the phone, he encouraged her to give it a try. Hana timidly called to request a mobile shiatsu massage. Then, on Monday, a middle-aged shiatsu therapist and a young man who said he was his assistant came to give her a treatment...