Riko Tachibana is a lewd nurse working in the hospital ward, her heart trembling each time she walks through the dim hospital corridors. Her body is constantly under threat, each encounter igniting a deep heat within her chest. As a nurse in the beastly ward, she remains ever vigilant to protect her position. Yet amid this tension, she is tempted by a certain man, her mental defenses crumbling. His hands torment her body, drawing out moans, shaking her soul. Though she resists, her body honestly responds. Torn between fear and pleasure, she awakens the hidden desire buried deep within. In the darkness of the ward, she etches every fleeting moment, savoring the conflict between her mind and body.