After her father fell ill, Mayu took over shaking cocktails at a small counter bar. One day, a real estate broker named Katayama visited the store saying, "I came to see the building that is up for sale." This man was actually a serial rapist causing a stir in society. He would commit rape during property negotiations to make the property notorious, buy it cheaply, and increase his profits. Today, while looking at the property, Katayama was also scouting for women and set his sights on Mayu as his next target...