Narcotics Agent Seira infiltrates a drug trafficking site with her comrades. While chasing the suspects, she falls into a trap and is captured by the organization. Knocked unconscious by hypnotic gas, she is restrained and injected with drugs, then sexually abused by the traffickers. Gradually overwhelmed by the drug-induced pleasure, she struggles painfully between her duty as an agent and the intoxicating sensations. Unable to endure the torment of modified sexual devices, she loses consciousness, her eyes rolling back.