The sadistic and pleasure-driven training organization "Geraak," involved in human trafficking, had been torturing female investigators one after another, causing their mysterious disappearances. Elite investigator Nozomi Hazuki managed to uncover the hidden base behind these crimes. However, just before she arrived at the facility, an unexpected figure appeared, setting the stage for a shocking new development. The fate awaiting Hazuki proves far more dangerous than imagined, pushing her beliefs and willpower to the ultimate test.