Playback is currently unavailable for S1 E1 · Episode 1. Episode details remain available below.
Teach You a Lesson
An inspector from the Educational Rights Protection Bureau (ERPB) who is authorized by the government to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.
- Created by:
- Chae Yong-taek, Han Ga-ram
- Cast:
- Kim Moo-yul, Lee Sung-min, Jin Ki-joo, P.O
- Language:
- Korean
- Country:
- South Korea
- Network:
- Netflix
Episode guide
Seasons
Season 1
Episodes
E01
Episode 1
★ 8.0Episode 1
2026-06-05 · 52mInspector 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.
Current episode
E02
Episode 2
★ 8.0Episode 2
2026-06-05 · 57mWith 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.
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E03
Episode 3
★ 8.5Episode 3
2026-06-05 · 72mWhen 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.
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E04
Episode 4
★ 8.6Episode 4
2026-06-05 · 68mChoi 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.
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E05
Episode 5
★ 8.7Episode 5
2026-06-05 · 66mWhen 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.
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E06
Episode 6
★ 8.8Episode 6
2026-06-05 · 69mFour juvenile delinquents think they're above the law — until the team takes an interest in their extracurricular crimes and gives a harsh reality check.
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E07
Episode 7
★ 8.6Episode 7
2026-06-05 · 64mGeun-dae goes undercover to help a father find his gambling addict son. To undermine the bureau politically, Hwang Gi-tae visits a juvenile inmate.
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E08
Episode 8
★ 8.4Episode 8
2026-06-05 · 60mAfter a pre-med student collapses in class, Hwa-jin investigates his obsessive mother, whose access to illicit pills hints at a larger conspiracy.
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E09
Episode 9
★ 8.3Episode 9
2026-06-05 · 67mTo 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.
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E10
Episode 10
★ 8.0Episode 10
2026-06-05 · 61mAfter public backlash hits the bureau, Hwa-jin and his team go rogue to expose a deadly conspiracy led by a violent student-run gang.
Watch progress · Not trackedCast
Kim Moo-yul
Na Hwa-jin
Lee Sung-min
Choi Kang-seok
Jin Ki-joo
Im Han-rim
P.O
Bong Geun-dae