The SM trainer 'Dark Man' burning with revenge. Since his wife, who has a masochistic tendency, was stolen away by another man and eloped, he has been lurking in the house he rented out and carrying out an unreasonable revenge on happy housewives. He teamed up with his brother-in-law, who runs a real estate agency, and let a young couple live in his house at a low price and secretly trained the wife. 'Dark Man', who has awakened masochism in 15 housewives. Who is his new prey?
