Married couple Kengo and Hitomi were enjoying a happy life. One day, while eating at a restaurant, they were approached by two men who were former co-workers. They told him that they had quit their jobs and started a house cleaning business, and asked him for a job. When the two men came to their house, they suddenly attacked Hitomi... Hitomi was raped in a closed room. It turned out that she had a deep grudge against Kengo.
