A female narcotics agent, Asami, infiltrates a criminal organization involved in drug trafficking. She once witnessed her beloved fall victim to drugs, experiencing profound despair and suffering. Driven by that trauma, she has dedicated herself passionately to eradicating drug crimes, risking her life in the process. Using her feminine allure as a weapon, she draws close to the organization's boss and gradually gains his trust from within. Finally, she obtains crucial evidence of the group's major crimes and prepares to escape. But in the final stage, she is captured. Though she desperately resists, she is forcibly administered a substance, and a pleasure-inducing torture begins...!