Teach You a Lesson: Season 1
Teach You a Lesson is a South Korean action school drama television series that premiered on June 5, 2026. The series, which consists of 10 episodes, was directed by Hong Jong-chan and written by Lee Nam-kyu, Kim Da-hee, and Moon Jong-ho. The production features a cast including Kim Mu-yeol, Lee Sung-min, Jin Ki-joo, and Pyo Ji-hoon. The narrative is based on the Naver webtoon titled Get Schooled by Chae Yong-taek an
Season overview
Teach You a Lesson is a South Korean action school drama television series that premiered on June 5, 2026. The series, which consists of 10 episodes, was directed by Hong Jong-chan and written by Lee Nam-kyu, Kim Da-hee, and Moon Jong-ho. The production features a cast including Kim Mu-yeol, Lee Sung-min, Jin Ki-joo, and Pyo Ji-hoon. The narrative is based on the Naver webtoon titled Get Schooled by Chae Yong-taek and Han Ga-ram.
The plot follows the aftermath of the collapse of teachers' authority, leading the National Assembly and the Ministry of Education to pass an amendment to the Act on the Protection of Teachers' Rights. This legislation results in the creation of the Educational Rights Protection Bureau. Na Hwa-jin, an inspector from this bureau, is dispatched to problem schools as a supervisor. Authorized by the government, he utilizes physical intervention and unconventional methods to discipline delinquent students and address parents who cross professional boundaries. His role allows him to educate students without standard restrictions or limitations as he works to reform the educational system. The series is categorized under the action, adventure, drama, and comedy genres.
Episode Guide
Season 1 Progress Shield
Episode 1
Jun 5, 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.
Episode 2
Jun 5, 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.
Episode 3
Jun 5, 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.
Episode 4
Jun 5, 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.
Episode 5
Jun 5, 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.
Episode 6
Jun 5, 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.
Episode 7
Jun 5, 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.
Episode 8
Jun 5, 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.
Episode 9
Jun 5, 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.
Episode 10
Jun 5, 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.