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Teach You a Lesson
2026 1 h 10 min Action · Comedy 참교육
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Teach You a Lesson

Season 1

10 episodes 2026 10 h 36 min 1080p
Teach You a Lesson — Season 1

About this season

The National Assembly and the Minister of Education passes the Amendment to the Act on the Protection of Teachers' Rights. With the passage of the law, a new government organization, the Educational Rights Protection Bureau, is formed. Na Hwa-jin belongs to the Educational Rights Protection Bureau. He is sent to a problem school as a supervisor. There, he can educate the students without any restrictions or limitations.

Season premiere
June 5, 2026
Episodes in the season
10
Whole season
10 h 36 min
June 5, 2026 Season fully aired June 5, 2026

Episodes

10 episodes · 10 h 36 min

  1. 5 Jun 2026 Teach You a Lesson, season 1, episode 1 — a still from the episode E01

    Episode 1

    52 min

    Inspector Na Hwa-jin steps into the chaos and takes control of a school plagued by the spoiled son of a powerful politician — to teach him a lesson.
  2. 5 Jun 2026 Teach You a Lesson, season 1, episode 2 — a still from the episode E02

    Episode 2

    57 min

    With unassuming Bong Geun-dae on his side, Hwa-jin uses his special ops skills to handle a school gang and defend a student who just wants to study.
  3. 5 Jun 2026 Teach You a Lesson, season 1, episode 3 — a still from the episode E03

    Episode 3

    72 min

    When a teen influencer spreads false claims about her teachers, the team's loose-cannon Inspector Im Han-rim steps in to set the record straight.
  4. 5 Jun 2026 Teach You a Lesson, season 1, episode 4 — a still from the episode E04

    Episode 4

    68 min

    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.
  5. 5 Jun 2026 Teach You a Lesson, season 1, episode 5 — a still from the episode E05

    Episode 5

    66 min

    When an elementary school teacher's spirit wears down under pressure, Hwa-jin steps in to be her substitute — turning the tables to solve the case.
  6. 5 Jun 2026 Teach You a Lesson, season 1, episode 6 — a still from the episode E06

    Episode 6

    69 min

    Four juvenile delinquents think they're above the law — until the team takes an interest in their extracurricular crimes and gives a harsh reality check.
  7. 5 Jun 2026 Teach You a Lesson, season 1, episode 7 — a still from the episode E07

    Episode 7

    64 min

    Geun-dae goes undercover to help a father find his gambling addict son. To undermine the bureau politically, Hwang Gi-tae visits a juvenile inmate.
  8. 5 Jun 2026 Teach You a Lesson, season 1, episode 8 — a still from the episode E08

    Episode 8

    60 min

    After a pre-med student collapses in class, Hwa-jin investigates his obsessive mother, whose access to illicit pills hints at a larger conspiracy.
  9. 5 Jun 2026 Teach You a Lesson, season 1, episode 9 — a still from the episode E09

    Episode 9

    67 min

    To help a student escape his exploitative friends, Han-rim adopts a new persona to join his circle. Cho Gyu-cheol's return puts the bureau in danger.
  10. 5 Jun 2026 Teach You a Lesson, season 1, episode 10 — a still from the episode E10

    Episode 10

    61 min

    After public backlash hits the bureau, Hwa-jin and his team go rogue to expose a deadly conspiracy led by a violent student-run gang.