Anna Vinci is a teacher in a private school in Milan. Due to some pupils, she comes into conflict with the principal of the school who fires her. To be summarized, he decides to go to Rome to visit the honorable Battistoni with whom he previously had a relationship. Due to a misunderstanding of the secretary Sgarbozzi, the teacher will be sent to the honorable's villa, from where he will try to hide her from his rigid wife.