Personnel File: Chief Police Officer Nana Yuuhi・Taught a criminal psychology advanced class at a prestigious American university・Psychological analyst・XNUMX months in Public Security Section XNUMX.Nana was summoned to the FEIA upper management because the father of a vicious criminal, a big bureaucrat, used his connections to blatantly intervene in the investigation, making it the turn of a novice investigator who could cut himself off at any time under political pressure. However, that man, Kira, reveals his true nature as a terrifying perverted rapist, conspires with his father, traps Nana, tortures her beautiful body with extreme cruelty, and drags her into hell.