A vicious human trafficking organization that buys and sells young women as sex slaves. It seemed as though they had been wiped out, but with the help of an insider, all the executives escaped. Investigator Miharu is tasked with infiltrating again, but betrayal after betrayal awaits. She is tied up, hung, and restrained, and her private parts are played with by several men. Is there any hope for this secret investigator who has been turned into a sex slave by the endless abuses?