Minako, a nurse, is beautiful and extremely earnest, a model nurse. However, because her personality is too earnest, when she sees a male patient in distress, she can't help but comfort him through sex. What's more, Minako herself has no memory of what happened... During the act, a perfect "angel" possesses her. After reaching their full potential with Minako's voluptuous body, some male patients regain the will to live, some mend their cold relationships with their wives, and some have their distrust of women cured. Today too, lonely male patients are pressing the nurse call button, seeking Minako's protection...!!