Takuma Misato, who has a crush on one of his classmates, is suddenly abducted in the infirmary room where he was supposed to have his health checkup. When he wakes up, hes tied up in a bed, and a stranger nurse is seducing him. There is a mysterious hospital where men are locked up in an isolation ward managed by beautiful women! What is this place? And whats the purpose of these beautiful women! ?