While her husband collapses from overwork during his shift at the hospital, his wife, Nanako, rushes to his side. Relieved to hear his condition is diagnosed as mere fatigue, Nanako heads straight to his hospital room. Her striking figure instantly catches the attention of his fellow doctors, who leer at her with lewd grins. When some of the physicians witness Nanako secretly meeting her hospitalized husband in his room, they report the incident to the hospital director, threatening to have him fired. Soon, they begin plotting to exploit Nanako’s body for their own selfish desires.