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· Teaser · Official
Teach You a Lesson (2026)
Official Teaser [ENG SUB]
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.
9 cast members
Kim Moo-yul
Lee Sung-min
Jin Ki-joo
Pyo Ji-hoon
Ahn Ha-young
Kim Jong-soo
유영은
Ahn Ha-young
Lee Bong-joon