Aya Shiomi, a senior investigator at the Kanto Narcotics Control Bureau, had hated drug crimes since she was a child due to the influence of her father, who was a bureau executive. Such Aya is captured by the "Sawaki Federation," which is distributing illegal drugs in the streets. Ironically, she ends up having a strong aphrodisiac drug injected into her body for the first time, and her hidden masochistic nature is revealed... The fate of the trained investigator Aya is...