LET US PROTECT YOU!
Teach You a Lesson
10.020261 season
Action & AdventureDramaComedy
When respect collapses in schools, unconventional inspectors arrive to set things right — with sharp, no-nonsense lessons you won't find in textbooks.
Top Cast
Kim Moo-yul
Na Hwa-jin
Lee Sung-min
Choi Kang-seok
Jin Ki-joo
Lim Han-lim
Pyo Ji-hoon
Bong Geun-dae
Song Young-gyu
Ryu Kwang-pil
Kim Jong-soo
Hwang Ki-tae
Lee Seung-gyu
Ryu Jun-hyung
Lee Chan-yong
Kim Kyung-min
Kim Tae-Young
Jeong Hyeon-min
Jeong Soo-hyun
Park Dae-seok
So Yi-han
Male Student
Lee Ji-hae
Seo Jun-mo
유영은
Kang Da-yeon
Ahn Ha-young
Choi Ga-yoon
Lee Tae-hwan
Jang Kwon-hyuk
Seasons
Limited Series
10 episodes
2026