Netflix · ended · 6/5/2026

Teach You a Lesson Ep 4: Episode 4

참교육 · 제 4

Choi Gang-seok weathers a political attack on his bureau. Hwa-jin's team visits an elite school to uncover why a student attacked a respected teacher.

No Korean reactions ingested yet for this episode. Check back after the next broadcast.

🎬 What fans are saying on YouTube

Korean fans treat this less as entertainment than as a public-service drama about the collapse of teacher authority. Veteran teachers comment that the seemingly extreme episodes are ~80% real, the ep.5 courtroom scene is widely quoted, and viewers praise Kim Mu-yeol's career-best role while wishing the show's fictional teachers'-rights bureau actually existed.

Fan highlights

14 years old? More like 44 😂

14세ㅋ 44세 아니냐고ㅋㅋㅋㅋㅋㅋ

@냥만냐옹👍 7,960

Defending the kid so he DOESN'T get solitary — just so he can deal with him personally — actual genius lol

조져야 하니까 독방 안가게 변호하는게 ㄹㅇ 개천재네

@P.E.K.K.A.B.O.O👍 7,510

The 'bully-killer' actor's performance was insane

일진킬러님 연기 쩔었다

@kty198222👍 4,142

Bottom line: even after a whole drama about it, those people still don't realize they're the problem. tsk tsk

결론적으로 드라마까지 나왔는데도 본인들이 진상인지 모르는거지. ㅉㅉㅉ

@beloved-2025👍 3,025

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💬 Discussion

  • kbuzz✦ kbuzz

    A political hit on the bureau + an elite-school cover-up. The show keeps poking the same nerve: why do we let 'adults' off the hook? Heavy one.

    Jun 14, 2026