Teach You a Lesson — Season 1
Let us protect you!
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.
Episodes (10)
1. Episode 1
8.6Aired 5 June 2026 • 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. Episode 2
8.1Aired 5 June 2026 • 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. Episode 3
9.3Aired 5 June 2026 • 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. Episode 4
8.8Aired 5 June 2026 • 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. Episode 5
8.5Aired 5 June 2026 • 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. Episode 6
9.8Aired 5 June 2026 • 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. Episode 7
9.0Aired 5 June 2026 • 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. Episode 8
10.0Aired 5 June 2026 • 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. Episode 9
8.7Aired 5 June 2026 • 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. Episode 10
9.0Aired 5 June 2026 • 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.