Schoolteacher Pandora Blake has been accused by a parent of their boy at school. And she hires a private detective, Sarah Sly to get to the bottom of the matter. Sarah confronts Miss Blake in the headmaster’s office and the teacher denies all accusations but Sarah has the proof. The headmaster arrives on the scene and is told the full story. He decides that he will deal with this in his own way. This involves a bare bottom spanking and then a hard caning for Miss Blake, a very humiliating experience for her.