Absolute Value of Romance
2026•TV
Butter Flix
TV SERIESTeach You a Lesson
An inspector from the Educational Rights Protection Bureau (ERPB) who is authorized by the government to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.
SERIES GALLERY
Scenes & Artwork
SERIES CAST
Cast
Kim Moo-yulNa Hwa-jin
Lee Sung-minChoi Kang-seok
Jin Ki-jooIm Han-rim
Pyo Ji-hoonBong Geun-dae
Kim Jong-sooHwang Gi-tae
Ahn Ha-youngChoi Ga-yun
Lee Bong-joonCho Gyu-cheol
Lee Chan-yongKim Gyeong-min
Lee Seung-gyuRyu Jun-hyeong
Jeong Soo-hyunPark Dae-seok
Kim Do-gunKim Gwang-su
Jeon Bong-seokKim Hyeong-ju
Ok Jin-ukCho In-beom
Yoo Tae-jooPark Seong-hwan
Lee Tae-hwanJang Kwon-hyuk
Seong No-jinPrincipal
Byun Yun-jeongHyeong-ju's mother
Kim Chan-hyungDu-mok
Lee Sang-heeJung Seon-yeong
Park Seo-yunHan Ye-ri
Kim Se-yeonJung So-yeong
Kwon HyukKo Yeong-su
Lee Si-youngSeon-yeong's friend
Jeong Seo-yeonYeong-su's wifeEPISODE STATUS
Latest & Next Episode
EPISODES
Seasons
BEHIND THE SERIES
Creators & Production
CreatorsHan Ga-ram, Chae Yong-taek
DirectorsHong Jong-chan
WritersKim Da-hee, Lee Nam-kyu, Moon Jong-ho
CinematographyYun Ju-hwan
EditingPark In-cheol
MusicKim Tae-seong
Production DesignRyu Seon-gwang
Networks
NetflixProduction Companies
GTistKR
YLABKRKeywords
aggressivebased on manhwabased on webcomic or webtoonbullyingeducationfight the systemjuvenile delinquentlife lessonsmilitary veteranministerparentspoliticianrespectschoolschool lifesocial commentarysocial issuesstudents
VIDEOS
Trailers & Featurettes
BUTTER FLIX COLLECTION
Recommended TV Shows
BUTTER FLIX COLLECTION
