Koichi is working on the development of hyper-realistic mannequins as a large-scale project that could determine his company's future. The outcome is crucial for the company's survival, and the presentation is the decisive moment. However, just before the big day, a major problem arises—the prototype fails to arrive. Just as he's about to give up, his wife, Kaoru, makes an unexpected offer: "I'll become the mannequin for you." For the sake of her beloved husband, Kaoru resolves to sacrifice her own body. On presentation day, the mannequin portrayed by Kaoru amazes the audience, filling the room with astonishment. But a colleague, Kato, who knows Kaoru personally, begins to suspect the truth. With a malicious grin, he stares at her hungrily, leering as if to devour her.