Natsume plays the role of a beautiful nurse working in a suburban hospital in Tokyo. As a gentle, easy-going, and enthusiastic girl with her job, she is loved by both patients and colleagues in the hospital. However, the hospital manager takes advantage of her kindness and plays dirty tricks on her. He always waits for the right opportunity to carry out his evil intentions. After several attempts, he finally forces himself on her in a brutal manner, despite her strong resistance. She considers quitting her job, but finding a new job would be difficult, and she needs to earn money to support her family. Therefore, she reluctantly continues in this job, feeling unsatisfied and knowing that she will have to endure much hardship as a sex slave for the despicable hospital manager.