Mami, a former sex worker, has false memories of being a "gravure idol" implanted through hypnosis. Inside her head, the raw memories of her dirty life as a sex worker and the brilliant memories of being an idol clash violently. She struggles intensely between the resurfacing traumas of her past and her body's reactions, which are stained with irresistible pleasure, but the brainwashing progresses relentlessly with the merciless countdown of the timer. After continuing to waver completely on the boundary between reality and fantasy, she ultimately rejects the cold truth and chooses to cling entirely to the sweet, fabricated version of herself...