Kana, a devoted wife supporting her husband who works at a design company, receives an unexpected visit from her husband's boss, Aoki. She is shaken when he reveals that her husband has been accused of plagiarizing someone else's work. Aoki offers her a solution: become a model for a European sensation known as a "body accessory." Reluctant but willing to save her husband, Kana agrees—despite the accessory's obscene, full-body design. As she wears the alluring ornament, she gradually finds her mind and desires consumed by its seductive power.