To stop the worsening of crimes, a secret intelligence organization composed solely of women, 'Red Arrow,' was established by the National Security Investigation Bureau. The female spy, codenamed 'Iroha,' possesses a well-trained body, agile movements, and excellent infiltration skills, and is sent to investigate the disappearance of female investigators. However, what awaited her was a hellish torture chamber with cruel iron shackles. Unable to move, her clitoris was torn open, and she was forced to die. Cries of despair and pleasure echoed.
