Mister Murphy thinks he can black mail his students in order for her to get good grades.She being smarter than that tells him off and then goes to tell the principal. The principal is appalled and does not want to call the cops. For the sake of the schools reputation! Instead she has a better plan, still having some old school paddles from when she was a teacher, she decides the best way to teach Mr. Murphy a lesson is to give him a sound paddling on his bare-bottom in front of his student. The student also extracts her revenge on the professor who tried to blackmail her.