Mayu shakes the shaker at the small counter bar in place of her sick father. One day, a real estate broker, Katayama, visits the bar, saying, "This building is for sale, so I've come to check it out." This man is actually a serial rapist who has caused a stir in the world. He commits rape crimes at properties under negotiation for sale, gives them a bad reputation, and then makes a profit by buying them cheaply. On this day, Kataoka, who was looking for a woman while checking out the property, sets his sights on Mayu as his next target...