Bài Học Đáng Đời Tập 03 (Teach You a Lesson) Bản Thuyết Minh | VanSonOfficial

The story follows the struggle to protect pedagogical rights against student misconduct and the toxic influence of social media. After tragedies involving slandered teachers, a special unit from the Ministry of Education, led by Inspector Im Han Jim, infiltrates Seoyeon Girls' High School to restore discipline and punish those who disregard authority.