Netflix
Teach You a Lesson
When violence, bullying, and abuse overwhelm South Korean schools, a fictional government bureau sends unconventional inspectors to protect victims, expose corruption, and restore order by methods no textbook would approve.
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Quick Facts
AI Summary
A government-backed team of unconventional inspectors enters South Korea's most troubled schools to confront bullies, expose abuse, and fight institutional corruption.
Series Details
Series Overview
- Summary
- A 10-episode Korean action drama about a fictional government bureau sent into schools where severe bullying, abuse, and corruption have overwhelmed normal systems.
The ERPB
- Summary
- The Educational Rights Protection Bureau is a fictional agency created to protect victims and restore order when students, teachers, or parents cross the line.
The Core Team
- Summary
- Na Hwa-jin, Choi Gang-seok, Im Han-rim, and Bong Geun-dae combine combat experience, political authority, intimidation, and undercover technology work.
Why It Is Trending
- Summary
- Netflix's global non-English TV Top 10 ranks Teach You a Lesson No. 2 with 4.7 million views and 49.9 million hours viewed for June 29 to July 5, 2026.
Episodes
S01E01
S01E02
S01E03
S01E04
S01E05
S01E06
S01E07
S01E08
S01E09
S01E10
Episode 1
Inspector Na Hwa-jin steps into the chaos and takes control of a school plagued by the spoiled son o... · 52 min · Jun 5, 2026
Episode 2
With unassuming Bong Geun-dae on his side, Hwa-jin uses his special ops skills to handle a school ga... · 57 min · Jun 5, 2026
Episode 3
When a teen influencer spreads false claims about her teachers, the team's loose-cannon Inspector Im... · 72 min · Jun 5, 2026
Episode 4
Choi Gang-seok weathers a political attack on his bureau. Hwa-jin's team visits an elite school to u... · 68 min · Jun 5, 2026
Episode 5
When an elementary school teacher's spirit wears down under pressure, Hwa-jin steps in to be her sub... · 66 min · Jun 5, 2026
Episode 6
Four juvenile delinquents think they're above the law — until the team takes an interest in their ex... · 69 min · Jun 5, 2026
Episode 7
Geun-dae goes undercover to help a father find his gambling addict son. To undermine the bureau poli... · 64 min · Jun 5, 2026
Episode 8
After a pre-med student collapses in class, Hwa-jin investigates his obsessive mother, whose access... · 60 min · Jun 5, 2026
Episode 9
To help a student escape his exploitative friends, Han-rim adopts a new persona to join his circle.... · 67 min · Jun 5, 2026
Episode 10
After public backlash hits the bureau, Hwa-jin and his team go rogue to expose a deadly conspiracy l... · 61 min · Jun 5, 2026
Cast & Characters
Kim Moo-yul
Na Hwa-jin
Lee Sung-min
Choi Gang-seok
Jin Ki-joo
Im Han-rim
Pyo Ji-hoon
Bong Geun-dae
Na Hwa-jin
Character
Choi Gang-seok
Character
Im Han-rim
Character
Bong Geun-dae
Character
Crew
Hong Jong-chan
Director / Creator
Lee Nam-kyu
Writer / Creator
Kim Da-hee
Creator
Where to Watch
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