A female spy, codenamed "Iroha", who belongs to "Red Arrow", an all-female intelligence organization secretly established by the National Security Bureau to stop crimes from getting worse. Bought for her well-trained body, supple demeanor, and her excellent infiltration ability, she infiltrates to solve the disappearance of her female investigator. However, what awaits her is a cruel torture hell. She is unable to move and her sexual core is peeled off and forced to die. Her cries of despair and pleasure echo.
