Netflix has unveiled a dynamic new trailer for the upcoming series featuring Kim Moo-yeol, Lee Sung-min, Jin Ki-joo, and P.O as members of a specialized government task force. The intense preview showcases their characters stepping into a troubled school environment filled with defiance and disorder. High-energy sequences depict confrontations that blend physical action with moral resolve. This footage effectively sets the tone for a drama that promises both thrills and meaningful commentary on education.
Teach You a Lesson follows the newly established Educational Rights Protection Bureau (ERPB), a special government unit designed to rebuild respect for teachers and bring order back to classrooms overwhelmed by disruptive students, overbearing parents, and failing school systems. The drama is helmed by director Hong Jong-chan, known for Juvenile Justice, and scripted by Lee Nam-kyu, the writer behind Daily Dose of Sunshine. This collaboration promises a gripping mix of social insight and compelling storytelling rooted in real-world educational tensions. Both creators are celebrated for their ability to portray institutional struggles with nuance, empathy, and dramatic intensity.
The narrative explores the challenges faced by educators and the systemic problems plaguing schools today. Kim Moo-yeol leads as a no-nonsense inspector with a military background, bringing physical prowess and moral conviction to his role. Lee Sung-min portrays a key authority figure who champions the bureau's mission, while Jin Ki-joo and P.O round out the team with sharp skills and determined attitudes. Together they form a formidable unit ready to enforce change.
The trailer captures the ERPB squad charging into a school plunging into total mayhem, unleashing swift and gripping action scenes that point toward a deeply fulfilling payback. Audiences are treated to charged confrontations that underscore the fierce struggle between unchecked chaos and the firm reestablishment of order. These sequences generate palpable excitement as the operatives deploy smart tactics alongside raw determination to break through opposition. Sharp editing sustains nonstop momentum, building strong anticipation for the complete series.
A newly-released poster for the series has also been shared by official Netflix channels. It accompanies the trailer as part of the ongoing promotional campaign. The visual adds to the growing buzz surrounding the production without revealing major plot points.
“Starting today, the ERPB will teach this school a proper lesson.” The statement captures the essence of the bureau's intervention strategy. It underscores the proactive stance taken by the characters in the face of educational turmoil. This line from the trailer encapsulates the series' central promise of accountability and change.
Teach You a Lesson will premiere on Netflix on June 5, 2026. The release is highly anticipated as it offers a blend of entertainment and reflection on important societal topics.
Sources: Netflix K-Content and Netflix Korea