The mad beasts, having reaffirmed the meaning of their existence, go on a rampage at the Female Torture Institute intensifies. The beasts devise an even more brutal method of female pleasure execution, and decide to prey on a certain female investigator as a test subject. This is Detective Inspector Tsukasa Minami, the daughter of the head of the Tokyo Metropolitan Police Department's Public Security Headquarters 1, Minami Koichiro (Chief), and a young career elite who is also a candidate for executive position at the Public Security Headquarters, despite being a woman. Tsukasa is a female investigator with a promising future due to her background and career. Female Torture Institute vs The female detective enters a new stage. Where will the crazy men go?