Once again, the red sacred flame burns!!! The Bloodhead Group is suspected of secretly selling the notorious drug 'V2'. Saint Ayaka, a member of the organized crime special tactics team 'BLOOD', raids the home of a high-ranking member. She skillfully uses techniques from her days as a queen to perform sexual torture. There, she learns the name of Yagami Medical Science... But beneath the surface, the Female Torture Research Institute is lying in wait to lure Ayaka to the execution platform...
