Myra Moans is not the smartest student in school, nor the best behaved, nor the most respectful, nor the nicest. On the contrary. She provokes and annoys all her classmates, disrespects the teachers and her school performance is mediocre. That is why, fed up with the situation, her stepfather and the school principal opt for a desperate measure. A new and surprising method to try to tame this irreverent student.