MANI, the hospital's beloved star nurse, is always bright and cheerful, her smile never fading. Clad in a pure white uniform, she heals patients' hearts like an angel. Her kindness and warmth draw inpatients to her one after another, raising expectations for her ever-growing role. Yet one patient begins demanding a special kind of affection, forcing her into acts beyond her usual duties. Unaware of his intentions, she continues caring for him mechanically, just as she does for others. But she's still a young woman at that age, and one day, as she tends to him in his room as usual... responding to his desires, her blushing face and body reveal her true nature. Gradually, unable to suppress her own urges, she transforms into a lustful woman, surrendering completely to pleasure.