Mu-Yeol Kim
Na Hwa-jin
![Teach You A Lesson [Indonesian] poster](/_next/image?url=https%3A%2F%2Fpbcdnw.aoneroom.com%2Fimage%2F2026%2F10%2F09%2Ff205ef3f49668fcffbf27c03ea4e481e.jpg&w=3840&q=75)
Action · Drama
The collapse of teachers' Authority, the establishment of the Teachers' Authority Protection Bureau under the Ministry of Education, and the dispatch of supervisors to problem schools to punish students and parents who cross the line.
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Na Hwa-jin
Choi Gang-seok
Im Han-rim
Bong Geun-dae