True Education by My Billionaire Teacher

Third-generation chaebol Ju Hee-jin goes undercover as a temp teacher to smack down school violence and corruption in education — pure catharsis. This is a school revenge drama that cares way more about satisfying payback than realism. It pulls from real social issues — bullying, scholarship fraud, teachers' rights — which ramps up the immersion, and the just-desserts pacing makes it a blast. One clean hit to the parents who look down on teachers!!! Stay on the right side of the line, people!!! I need to go watch some real education too ~^^