Kaori Inami, Special Investigation Department Intelligence Division. A talented woman who earned a doctorate in criminal psychology from a famous university in the United States. He becomes a secret agent who hides his identity and conducts undercover investigations. Such a noble woman is tortured by ferocious beasts. She desperately tries to prevent him from touching her, but she struggles between humiliation and shame. And then, through the pleasure torture that sends the woman's body into a frenzy, she reaches a tremendous climax over and over again. In the end, it transforms into a lewd beast.