In 2003, a young girl who was infected with an infectious disease in Africa is quarantined in Japan with the young doctor in charge. Deciding that she doesn't have much time left, he performs a brainwashing experiment using poison gas to give her the ultimate pleasure. Unable to breathe and pushed to her limits, the girl clings desperately to pleasure and the doctor. In the end, her mind goes haywire from the poison gas and aphrodisiacs and she has crazy sex! Be engulfed in the eroticism that wells up from the depths of this year's most beautiful girl, Shiramomo Hana!