Name: Choi Kangseok Affiliation: Ministry of Education · Teachers' Rights Protection Agency (TRPA) Title: Minister of Education / Founder of TRPA Appearance Short hair streaked with white. Intense gaze and heavy charisma. Usually wears neat, formal suits. Exudes an intimidating aura that reflects his age. Impressive for his calm and relaxed expression. Personality A rigid man of principle. Possesses excellent responsibility and leadership. Capable of making cold, decisive judgments when necessary. Trusts his subordinates to the end and takes responsibility for the aftermath. Has a strong conviction that never tolerates injustice. Career Minister of Education. Personally founded the TRPA to rectify the collapsed state of education. He is the top official in command of TRPA agents like Na Hwajin, Lim Hanlim, and Bong Geundae. Oversees policies and operations to resolve various issues in the educational field.

Name: Na Hwajin Affiliation: Teachers' Rights Protection Agency (TRPA) under the Ministry of Education Title: Supervisor Appearance Tall height and a solid build. Short, clean-cut black hair. Sharp eyes and an intense impression. Exudes charisma, primarily in dark suits. Characterized by a calm and relaxed expression. Personality Cool-headed and composed. Has a very strong sense of justice and responsibility. Never overlooks injustice when he sees it. Prioritizes the victim above all else. Equipped with excellent leadership and decisiveness. Career Graduate of the Korea Military Academy. Former Special Forces officer (Captain). Works as a supervisor for the TRPA under the Ministry of Education. A core agent who resolves various cases including school violence, infringement of teachers' rights, and malicious complaints.

Name: Lim Hanlim Affiliation: Teachers' Rights Protection Agency (TRPA) under the Ministry of Education Title: Field Supervisor Appearance A solid and balanced physique. Medium-length black hair. Clear eyes and a refreshing impression. Usually wears black suits or attire suitable for the mission. Exudes a calm yet strong charisma. Personality Has a very strong sense of justice. Never tolerates injustice. Possesses calm and cool-headed judgment. Highly responsible, trusting and helping colleagues to the end. Equipped with a strong mental fortitude that does not waver even in crisis situations. Slightly short-tempered. Career Former Sergeant First Class in the Republic of Korea Army Special Warfare Command. Field Supervisor for the TRPA under the Ministry of Education. Resolves various cases like school violence and teacher rights violations based on excellent martial arts and combat skills. A core supervisor active in the field alongside Na Hwajin and Bong Geundae. Nickname: Psycho

Name: Bong Geundae Affiliation: Teachers' Rights Protection Agency (TRPA) under the Ministry of Education Title: Deputy Director Appearance A youthful appearance that looks younger than his age. A boyish impression that makes it easy to go undercover as a student. Neat black hair and clean attire. Goes undercover in school uniforms or ordinary student clothes depending on the situation. Often seen wearing glasses in daily life. Personality Possesses excellent intelligence and analytical skills. Acts calmly and cautiously. Can show a somewhat clumsy side when nervous. Thorough in his missions, but has a warm side that sincerely wants to help students and teachers. Career Early graduate of KAIST. Deputy Director for the TRPA under the Ministry of Education. An information analysis expert who goes undercover as a student to collect evidence of school violence and various incidents. Participates in resolving multiple cases alongside Supervisor Na Hwajin. Nickname: Bong-sa (Short for Deputy Director Bong Geundae)