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" is the K-Drama You Didn't Know You Needed

Netflix's "Teach You a Lesson" isn't your average school drama. Forget the typical love triangles or academic rivalries; this series plunges headfirst into a chaotic educational landscape where an inspector from the fictional Educational Rights Protection Bureau (ERPB) is the last line of defense. If you're looking for a show that's both thrilling and thought-provoking, with a healthy dose of action, this is it.

The central tension of the series lies in its portrayal of a future where schools are, frankly, a mess. We see unruly students, pushy parents, and even corrupt teachers running rampant. This isn't just a Korean problem; it feels universal, making the show incredibly relatable despite its futuristic premise. The ERPB inspector, whose name we never learn but whose actions speak volumes, uses some truly unconventional methods, even physical intervention, to bring order. It's a bold approach that makes for incredibly satisfying resolutions, especially when you're rooting for someone to finally put these chaotic situations right.

The performances are a major highlight. While the character names aren't listed, the actors Kim Moo-yul and Lee Sung-min really stand out. You can tell they're fully committed to their roles, bringing a gravitas that elevates the episodic encounters. You'll find yourself invested in each new challenge the inspector faces, whether it's a standoff at a prestigious foreign language high school filmed at Keimyung University Daemyeong Campus or a pursuit involving juvenile delinquents through Dosi Sangjing Square. Even a simple parent meeting at Bonbuke cafe in Gangnam-gu, where a mother schemes about medical school, becomes a fascinating glimpse into the societal pressures that fuel the school system's problems.

The show masterfully blends action and drama with comedic elements, keeping the tone from ever getting too heavy. You'll see exhilarating chase scenes near the Sejong Arts Center and track scenes shot at Daejin High School, all contributing to a fast-paced and engaging viewing experience. It's a show that doesn't shy away from depicting the darker aspects of society but always circles back to the inspector's unwavering commitment to what he believes is "true education." This makes it incredibly inspiring, even when things get tough.

"Teach You a Lesson" will resonate most with viewers who appreciate a good underdog story and enjoy seeing justice served, even if it's in an unconventional way. If you're tired of predictable plots and crave a series that tackles modern issues with a unique, action-packed twist, then you should definitely give this Netflix hit a watch. It's a refreshing take on the school drama genre that proves some lessons are best learned the hard way.

Chasing Down Trouble: A Filming Location Guide for 'Teach You a Lesson'

If you, like me, were captivated by the wild rides and unconventional justice in Netflix's Teach You a Lesson, you're probably curious about where all that action went down. This show, with its high-stakes educational drama and an inspector who isn't afraid to get physical, really delivered some intense chase scenes and memorable school settings. Let's take a look at some of the real-world spots that brought this fictional world to life.

First up, for those who love a good chase, Sejong City is calling. You'll want to head to Dosi Sangjing Square. Remember those heart-pounding moments with the juvenile delinquents? That's where they were filmed. It's not just a set piece, though; it’s a popular spot for locals and tourists to just relax. While you're there, check out the Sejong Arts Center. A significant chase scene from the series was shot right nearby, so you can retrace some of the inspector's steps while soaking in the cultural vibe of the area. It's pretty cool to see how such a calm, beautiful area can be transformed into a high-octane chase location for the screen.

Next, if you’re a fan of the academic settings featured in the series, you’ll want to make a stop in Daegu. Keimyung University Daemyeong Campus stood in for a prestigious foreign language high school. The architecture and atmosphere there really lend themselves to that kind of elite, slightly intimidating educational environment we saw in the show. You can stroll through the campus and imagine the students, or perhaps the inspector, navigating its halls. It's a grand campus, and it's easy to see why it was chosen to represent such an important setting.

Finally, for a glimpse into the more typical, yet still dramatic, high school life depicted, we're off to Seoul's Nowon-gu. Daejin High School provided the backdrop for outdoor scenes, including that iconic track scene where a character is running. It's got a nice grassy area and, of course, a track, making it perfect for those moments of both physical exertion and quiet reflection that the show often balanced so well. It gives you a real sense of the everyday school environment that the ERPB was trying to bring order to.

And for a little bonus, if you're in Seoul and want to feel like you're part of the parents' network, head to Bonbuke in Gangnam-gu. This cafe, with its elegant chandelier and spacious interior, was featured in episode 8. It's where a mother met other parents to scheme about getting their kids into medical school. It's a popular meeting spot for a reason, and you can definitely feel that air of serious, albeit slightly dramatic, conversation happening over coffee. It’s a great spot to people-watch and maybe even overhear some real-life Seoul parent discussions, though hopefully less intense than the ones in the show.

Dining with Drama: A Look at "Teach You a Lesson"'s Featured Cafe

In the high-stakes world of school politics and educational reform depicted in "Teach You a Lesson," sometimes a quiet, elegant spot is needed for clandestine meetings. The series, with its focus on the Educational Rights Protection Bureau's inspector tackling unruly students and corrupt teachers, doesn't often linger on leisurely meals. However, one particular café makes a memorable appearance, providing a backdrop for some crucial parental strategizing.

That spot is Bonbuke, located at 11 Gangnam-daero 106-gil in Seoul's bustling Gangnam-gu. We see it in the eighth episode of the first season. It's here that a mother, undoubtedly stressed by the cutthroat competition for elite education, meets with other parents. Their goal? To exchange vital information about getting their children into medical school. It's a scene that perfectly captures the intense pressure many Korean parents face, and the café provides an appropriately refined, if somewhat tense, setting.

Bonbuke's elegant chandelier and spacious interior are highlighted in the show, making it clear why it's a popular meeting spot. It isn't just a place to grab a coffee; it's a place where serious discussions, often about life-altering decisions, unfold. While the show doesn't specify what they order, one can imagine it's something sophisticated, perhaps a latte or a delicate pastry, to accompany such weighty conversations. The choice of Bonbuke isn't just about aesthetics; it grounds the parental anxieties in a very real, upscale part of Seoul, adding a layer of authenticity to the drama's portrayal of modern educational pressures.

For viewers who appreciate how setting can subtly enhance character and plot, Bonbuke's inclusion is a nice touch. It shows the varying facets of the educational landscape the series explores, extending beyond just classrooms and track fields. It's a fleeting moment, but one that adds to the show's rich tapestry of Korean society.

A wild ride through chaotic classrooms

Teach You a Lesson isn't your average school drama. This 10-episode Netflix series plunges us into a near-future South Korea where the educational system is in utter disarray. The government, in its wisdom, creates the Educational Rights Protection Bureau, and our unnamed inspector, played by the fantastic Kim Moo-yul, is their unconventional answer to unruly students, pushy parents, and corrupt teachers. If you're looking for subtle conflict resolution, you won't find it here. Our inspector uses some pretty physical methods to set things right, which makes for some truly wild and often hilarious action.

Each episode takes on a new challenge, and it's fascinating to see how the show tackles these issues with such flair. One minute you're watching an intense chase scene with juvenile delinquents tearing through Dosi Sangjing Square or near the Sejong Arts Center, and the next you're at a prestigious foreign language high school, filmed at Keimyung University Daemyeong Campus, dealing with a different kind of chaos. I particularly enjoyed the outdoor track scene at Daejin High School, which gave a real sense of youthful energy, even if it was tied to some serious trouble.

While the main plot is about school reform, the show also weaves in glimpses of everyday life, like a mother meeting other parents at Bonbuke in Gangnam-gu, trying to get the inside scoop on medical school admissions for her child. That elegant cafe, with its chandelier, really set the scene for that particular power struggle. The series has definitely struck a chord, and it's easy to see why, given its high rating. It's a high-energy, often over-the-top, but ultimately satisfying watch.

This show is perfect for anyone who enjoys action-packed dramas with a comedic edge and a strong point of view. If you're tired of predictable school narratives and want something that isn't afraid to be bold and a little bit absurd, you'll probably love Teach You a Lesson. However, if you prefer dramas that lean into realism or gentle slice-of-life stories, this might be a bit too much for you. The fast pace and the inspector's 'unconventional' methods keep things moving, and with only 10 episodes, it's a quick, punchy watch that leaves a lasting impression.

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
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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

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Source: TMDB