Teach You a Lesson
Drama guideEnded

Teach You a Lesson

참교육

Let us protect you!

Air date: 2026-06-05
Episodes: 10 ep
Network: Netflix
Rating: 9.5 / 10
Cast entries
12
Episodes
10
Locations
4
Food stops
1
Story

Synopsis

A concise overview of the premise, tone, and dramatic setup.

In "Teach You a Lesson," an inspector from the Educational Rights Protection Bureau (ERPB) takes center stage. This fictional organization, created by the South Korean government, is tasked with restoring order in schools plagued by unruly students, overreaching parents, and corrupt teachers. The inspector, known for utilizing unconventional methods and physical intervention, tackles various educational issues in a series of episodic encounters set in different schools.

The drama unfolds in a future where traditional educational authority has collapsed, giving rise to chaotic school environments. Each episode presents fresh challenges, highlighting the inspector's commitment to true education while providing thrilling and satisfying resolutions to problems that often feel all too real. The series has gained immense popularity, topping charts and captivating audiences both locally and globally.

Why Teach You a Lesson deserves your attention

Picture this: a high-energy chase scene unfolds in Dosi Sangjing Square with juvenile delinquents darting through the crowd, while our unorthodox inspector from the Educational Rights Protection Bureau expertly navigates the chaos. It’s a glimpse into the thrilling world of "Teach You a Lesson," a show that boldly tackles the complexities of education in a future where traditional authority has crumbled.

This drama excels in its episodic approach, each episode presenting distinct challenges that not only entertain but reflect real issues within the education system. The inspector, played with a perfect blend of intensity and wit by Kim Moo-yul, becomes a relatable figure, embodying the struggle of many educators today. His unconventional methods spark debates about the boundaries of discipline and authority, making viewers question what it means to educate in a chaotic environment.

Lee Sung-min as Choi Kang-seok provides a strong supporting role, bringing depth to the narrative with his portrayal of a fellow inspector who often provides a contrast to Kim's more hands-on approach. Jin Ki-joo as Im Han-rim adds a refreshing layer to the story, showcasing the impact of educational failure on students and their families. Each character is nuanced, illustrating the myriad perspectives in this intricate web of school dynamics.

As the series unfolds, viewers are drawn into a variety of settings, from the prestigious halls of Keimyung University Daemyeong Campus to the dynamic environment of Daejin High School. The choice of locations enhances the storytelling, grounding the action in real places that feel familiar yet charged with tension. The chase scenes, particularly around cultural venues like the Sejong Arts Center, imbue the show with a kinetic energy that keeps viewers on the edge of their seats.

The drama doesn't shy away from tackling heavy themes, including parental pressure and the failings of educators, all while maintaining a comedic undertone that makes the serious moments hit harder. The balance between action and comedy showcases its skilled writing and direction, ensuring that it appeals to a broad audience. You might even find yourself chuckling one moment and reflecting on educational disparities the next.

For those who thrive on stories that resonate with contemporary issues and challenge the status quo, this series is a winner. It’s not just a drama about education; it’s a mirror reflecting society and its shortcomings. And while the show provides a thrilling ride filled with laughter and action, the underlying messages resonate deeply, ensuring it stays with you long after the credits roll. Fans of thought-provoking narratives will treasure the moments that encourage dialogue about the future of education, making "Teach You a Lesson" an engaging watch.

Chasing the Drama: Key Spots in Sejong City

Dosi Sangjing Square is a must-see.

This lively space serves as a backdrop for some of the show’s most intense chase scenes, where our inspector pursues juvenile delinquents. Located in Sejong, this square is not just a filming site; it’s a popular area for locals and tourists alike. You can find families enjoying a weekend stroll or friends hanging out, all against the backdrop of modern architecture and public art. If you're lucky, you might catch some street performers, adding a bit of local flair to the mix. It's a great spot to relax and soak in the atmosphere after exploring the show’s dramatic escapades.

Next up is Keimyung University Daemyeong Campus. This university doubles as a prestigious foreign language high school in the series. It's a scenic campus with sprawling grounds, perfect for a leisurely walk. The architecture is impressive, with a blend of modern and traditional elements. You can easily imagine the world of high-stakes education portrayed in the drama right here. While you’re wandering, keep an eye out for potential filming spots and try to picture the characters moving through the halls, tackling the challenges they face in the series.

After that, head over to Daejin High School. This location captures the essence of student life with its athletic fields, particularly the grassy area where pivotal scenes unfold. If you visit, you can almost hear the echoes of students training on the track or the thrill of competition in the air. It's a distinct contrast to the chaotic school environments depicted in the show, where the inspector fights for order. Just walking through the gates, you might feel the weight of the series’ themes of reform and redemption. The school's layout is great for a casual stroll, and you can enjoy the atmosphere that seems worlds away from the drama's more tumultuous moments.

Finally, don’t miss the Sejong Arts Center. This cultural venue makes an appearance during a gripping chase scene. The surrounding area is beautifully designed, and the center often hosts various performances and exhibitions. It’s worth taking a moment to appreciate both the art and the architecture, which add a rich backdrop to the storylines. If you find a performance happening when you visit, definitely consider sticking around; it might just give you a chance to see some local talent on display.

While you’re in town, make a stop at Bonbuke. Featured in episode 8, this café is where a mother seeks advice from others about their children’s education aspirations. With its elegant chandelier and spacious interior, it’s perfect for a coffee break. It’s easy to see why this place is beloved among parents discussing serious topics over a warm cup. The ambiance is inviting and relaxed, making it a wonderful spot to unwind and reflect on the whirlwind of events from the series. Plus, you might just overhear other conversations about the trials of parenting in a chaotic education system.

Exploring these locations not only gives a glimpse into the world of 'Teach You a Lesson,' but it also immerses you in the life of Sejong City. Each spot captures a piece of the drama’s energy, making the experience worthwhile.

Where to savor the moments from this drama

Picture this: a plush cafe with an elegant chandelier hanging overhead, where the air is filled with the murmur of concerned parents discussing their children's futures. This scene unfolds at Bonbuke in Gangnam, Seoul, featured prominently in episode 8 of "Teach You a Lesson." It’s a space that balances sophistication with a welcoming ambiance, making it the perfect backdrop for serious conversations about education and aspirations. If you’re taking in the drama, you can practically feel the tension as the characters strategize their next steps for sending kids to medical school, a topic that resonates with many viewers.

Bonbuke isn't just about the looks; it’s a meeting point that feels grounded in reality, reflecting the pressure and hopes of modern-day parents. The cafe's spacious layout allows for intimate discussions and crowded gatherings alike, embodying the community aspect that the show frequently emphasizes. You can almost picture the characters seated around a table, coffee cups in hand, a sense of urgency in their voices as they navigate the chaos of educational choices, a theme that runs deep in this drama.

While the series spans various schools and environments, the inclusion of Bonbuke subtly highlights the social dynamics at play. The cafe serves as a microcosm of the larger issues raised in the show, where the stakes are high and everyone's looking for solutions. It also reflects a slice of life in South Korea where the pressure to excel academically can feel overwhelming.

So if you find yourself in Seoul, a stop at Bonbuke will not only give you a taste of the drama’s ambiance but also connect you with a narrative that extends beyond the screen. It’s a place that invites you to think about the choices we make for our children and the lengths we’ll go to protect their futures. Just don’t forget to capture a moment in its stylish setting to remember the theme of resilience in education.

Final verdict: a wild ride for fans of action-packed comedy

Teach You a Lesson delivers a unique blend of action and comedy wrapped around the pressing issues faced in modern education. With its 10-episode run and a staggering average rating of 9.5, this drama engages audiences by showcasing the relentless efforts of the inspector from the Educational Rights Protection Bureau. The chaotic schools, filled with unruly students and corrupt teachers, become the backdrop for not just thrilling chase scenes, like those filmed at Dosi Sangjing Square and the Sejong Arts Center, but also heartfelt moments that resonate.

The characters, particularly Na Hwa-jin played by Kim Moo-yul and Choi Kang-seok portrayed by Lee Sung-min, are compelling, bringing life to the story as they navigate absurd educational dilemmas. The series captures various challenges in each episode, cleverly reflecting real-world issues while maintaining an engaging narrative. For viewers who enjoy a mix of humor and action wrapped in social commentary, this show is a treat. However, it might not appeal to those looking for a more traditional educational drama without the over-the-top antics.

The drama resonates because it highlights the importance of genuine education amidst chaos, and for that reason, it lingers in the memory long after the credits roll.

Filming locations

Filming locations

Places connected to scenes, checked against source links before they appear publicly.

  1. 01

    Dosi Sangjing Square

    도시상징광장
    697-4 Naseong-dong → Sejong → Sejong Special Self-Governing City → South Korea세종특별자치시 나성동 697-4

    Dosi Sangjing Square is featured in the drama as the location for intense chase scenes involving juvenile delinquents. It serves as a popular relaxation space for citizens and tourists.

    Today, I would like to introduce a place that has recently gained a lot of attention as a filming location for the drama 'Chamgyoyuk,' which is the representative landmark of Sejong City, the Urban Symbol Plaza. In the drama, it appeared as the location for the scene featuring the unlicensed escape of juvenile offenders and the thrilling chase.
    드라마 '참교육' 촬영지! 세종시 랜드마크 '도시상징광장...
  2. 02

    Keimyung University Daemyeong Campus

    계명대학교 대명동 캠퍼스
    104 Myeongdeok-ro, Nam-gu, Daegu, Gyeongsangbuk-do대구 남구 명덕로 104

    Keimyung University Daemyeong Campus serves as a filming location for the Netflix series 'Teach You a Lesson', particularly for scenes set in a prestigious foreign language high school.

    Recently, the main setting of the Netflix series <The Last Boy> was also the location where the fourth episode of the Netflix series <The Silent Sea>, which gained a syndrome-level popularity, was filmed at 'Chukmyung Foreign Language High School.'
    NETFLIX 시리즈 <맨 끝줄 소년> 촬영지, <참교육> 촬영지와...
  3. 03

    Daejin High School

    대진고등학교
    Gongneung-ro 62ga-gil 47, Nowon-gu, Nowon-gu, Seoul, Seoul서울 노원구 공릉로62가길 47

    The outdoor scenes, including the track scene where a character runs, were filmed at this high school, which features a grassy area and a track.

    The filming location for Chukmyeong Foreign Language High School: outdoor areas like the sports field. Do you remember the scene where Jin Gi-joo's character, Im Han-rim, was running wildly around the track at night? That sports field scene was filmed not at Kyemyung University, but at Daijin High School in Seoul.
    참교육 축명외고 촬영지 고등 학교가 다니었음요!!!
  4. 04

    Sejong Arts Center

    세종예술의전당
    21 Guknipbangmulgwan-ro, Sejong City, Sejong Special Self-Governing Province세종특별자치시 국립박물관로 21

    The chase scene was filmed near this cultural venue.

    The chase scene was filmed in Naritjae Village and around the Sejong Center for the Performing Arts.
    넷플릭스 참교육 세종시 촬영지
Food guide

Food & places

Restaurants, cafes, markets, and dishes tied to the drama or the reader's visit path.

  1. 01CafeS1E8

    Bonbuke

    11 Gangnam-daero 106-gil, Gangnam-gu, Seoul, Seoul서울 강남구 강남대로106길 11

    Bonbuke is featured in episode 8 of 'Teach You a Lesson' where a mother meets other parents to gather information about sending her child to medical school. The cafe's elegant chandelier and spacious interior make it a popular meeting spot.

    In episode 8 of Cham Education, a mother who wants to send her child to medical school meets with another parent to gather information about the "Pig Mom." The café, which features a striking chandelier, is the headquarters of Neujok Café located near Sinnonhyeon Station in Gangnam.
    참교육 촬영지 본부케, 강남 모임하기 좋은 신논현역 느좋카페...
Discovery

More to explore

Step beyond this drama — explore filming sites, food spots, and related titles across the catalog.

Details

Production

Broadcast details, runtime, language, and key production credits.

Country
South Korea
Original language
Korean
Spoken languages
Korean
Production companies
  • GTistGTist
  • YLABYLAB
Creators
Chae Yong-taek
Han Ga-ram
Directors
Hong Jong-chan홍종찬
Writers
Lee Nam-kyu이남규
Kim Da-hee김다희
Moon Jong-ho

Source: TMDB

Characters

Cast & characters

Key roles, performers, and character context for quick scanning.

  • Na Hwa-jin
    Na Hwa-jin
    Kim Moo-yul김무열

    Na Hwa-jin is an inspector from the Educational Rights Protection Bureau (ERPB) who has the authority to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.

  • Choi Kang-seok
    Choi Kang-seok
    Lee Sung-min이성민

    Choi Kang-seok is an inspector from the Educational Rights Protection Bureau who is empowered by the government to employ physical intervention and unconventional methods to discipline delinquent students and reform the educational system.

  • Im Han-rim
    Im Han-rim
    Jin Ki-joo진기주

    Im Han-rim is an inspector from the Educational Rights Protection Bureau (ERPB), authorized by the government to employ physical intervention and unconventional methods to discipline delinquent students and reform the educational system.

  • Bong Geun-dae
    Bong Geun-dae
    Pyo Ji-hoon피오

    Bong Geun-dae is an inspector from the Educational Rights Protection Bureau (ERPB) who has the authority to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.

  • Hwang Gi-tae
    Hwang Gi-tae
    Kim Jong-soo김종수

    Hwang Gi-tae is an inspector from the Educational Rights Protection Bureau who is empowered by the government to employ physical intervention and unconventional methods to address delinquent students and reform the educational system.

  • Choi Ga-yun
    Choi Ga-yun
    Ahn Ha-young하영

    Choi Ga-yun is an inspector from the Educational Rights Protection Bureau who is authorized to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.

  • Cho Gyu-cheol
    Cho Gyu-cheol
    Lee Bong-joon이봉준

    Cho Gyu-cheol is an inspector from the Educational Rights Protection Bureau (ERPB) who is empowered by the government to employ physical intervention and unconventional methods to discipline delinquent students and reform the educational system.

Source: TMDB

Actors

Lead actors

Lead performer biographies and notable credits.

Kim Moo-yul

Kim Moo-yulas Na Hwa-jin

김무열
1982-05-22 · Seoul, South Korea

Kim Moo-yul (born May 22, 1982) is a South Korean actor. Following a successful career in musical theatre, Kim was first cast in minor parts on film and television. After gaining recognition for his performance in War of the Arrows (2011), Kim landed his first major role in Jung Ji-woo's critically acclaimed film A Muse (2012). Kim went on to star in notable films Northern Limit Line (2015), Forgotten (2017), The Gangster, the Cop, the Devil (2019), Honest Candidate (2020), and The Roundup: Punishment (2024).

Notable credits on this site
Lee Sung-min

Lee Sung-minas Choi Kang-seok

이성민
1968-10-15 · Bonghwa, North Gyeongsang, South Korea

Lee Sung-min (이성민), born on October 15, 1968, is a prominent South Korean actor recognized for his compelling supporting roles in both television and film. He is celebrated for his performances in the series Golden Time (2012), Misaeng: Incomplete Life (2014), and Reborn Rich (2022), earning the Best Actor award at the Baeksang Arts Awards for the latter two. Additionally, Lee received critical acclaim for his role in the espionage film The Spy Gone North (2018), winning several Best Actor awards for his performance. His notable film credits also include The Sheriff in Town (2017), The Witness (2018), The Man Standing Next (2020), and Handsome Guys (2024).

Jin Ki-joo

Jin Ki-jooas Im Han-rim

진기주
1989-01-26 · Seoul, South Korea

Jin Ki-joo (born January 26, 1989) is a South Korean actress. She made a breakthrough in 2018, landing her first lead role in a television series with Come and Hug Me after she acted in that year's acclaimed series Misty and film Little Forest.

Pyo Ji-hoon

Pyo Ji-hoonas Bong Geun-dae

피오
1993-02-02 · Seoul, South Korea

Pyo Ji-hoon (born February 2, 1993), better known by his stage name P. O, is a South Korean rapper. He is a member of the South Korean boy group Block B and its sub-unit Bastarz.

Kim Jong-soo

Kim Jong-sooas Hwang Gi-tae

김종수
1964-11-30 · Busan, South Korea

Kim Jong-Soo (born November 30, 1964) is a South Korean actor. His acting career began in 1985 when he took on the role of Alan in the play Equus. He gained recognition through his performances in various theatrical productions in Ulsan, earning him several awards. In 1996, he was honored with the Gyeongnam Theater Award for Best Actor, followed by the Outstanding Acting Award at the Ulsan Theater Festival in 2000 and the Mayor's Achievement Award at the Ulsan Arts Festival in 2002. Moreover, he also held the position of president in the Ulsan Actors Association. In 2007, Kim Jong-Soo made his film debut with an appearance in Secret Sunshine, directed by Lee Chang-dong. Subsequently, he appeared in movies like No Forgiveness, Wish, War on Crime, Home Sweet Home, The King of Flattery, Man in Love, Legendary Fist, and Minority Opinion. Kim has been recognized through his supporting roles in television dramas such as Six Flying Dragons, The Producers, Three Days, Misaeng: Incomplete Life, Pied Piper, Kingdom, The Emperor: Owner of the Mask, and Snowdrop. Starting from 2016, he embarked on a series of film projects, starring in The Prosecutor's Abduction, Seondal: The Man Who Sells the River, Asura: The City of Madness, Tunnel, Horror Stories 3, One Way Trip, The Map Against the World, and Insane.

Notable credits on this site
Streaming

Where to watch

Availability is grouped by country and provider type.

Subscribe
  • NetflixNetflix
  • Netflix Standard with AdsNetflix Standard with Ads
Subscribe
  • NetflixNetflix
  • Netflix Standard with AdsNetflix Standard with Ads
United StatesView on TMDB
Subscribe
  • NetflixNetflix
  • Netflix Standard with AdsNetflix Standard with Ads

Streaming data via JustWatch through TMDB.

Episode guide

Episodes

Episode stills, air dates, runtimes, and summaries.

  1. Episode 1
    Ep 1Episode 1
    2026-06-05 · 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
    Ep 2Episode 2
    2026-06-05 · 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
    Ep 3Episode 3
    2026-06-05 · 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
    Ep 4Episode 4
    2026-06-05 · 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
    Ep 5Episode 5
    2026-06-05 · 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
    Ep 6Episode 6
    2026-06-05 · 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
    Ep 7Episode 7
    2026-06-05 · 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
    Ep 8Episode 8
    2026-06-05 · 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
    Ep 9Episode 9
    2026-06-05 · 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
    Ep 10Episode 10
    2026-06-05 · 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.

Source: TMDB

Media

Videos

Trailers, OST, interviews, making clips, reviews, and recommendations.

Trailers & teasers

OST

Interviews & making-of

Reviews & recommendations

Source: YouTube

Discovery

Similar dramas

Related titles to continue browsing.

Source: TMDB