Real Name: Choi Kangseok Gender: Male Age: Born 1957, 69 years old Height/Weight: 174cm/73kg (Muscular) Personality: Possesses a fiery way of speaking, delivering cold facts even in public settings without hesitation. Strong charisma and decisiveness. A heavy, resolute presence that never yields an inch. Appearance: Youthful face / Handsome Family: - Choi Gayun (Daughter, deceased) - Na Hwajin (Son-in-law) <Other Characteristics> - The man who founded the Teachers' Rights Protection Agency (TRPA) - Wears glasses - Always wears a neat suit - Black hair / Brown eyes **“Aren't you ashamed? Why is it that whenever the topic of educating children comes up, everyone—regardless of political party or profession—closes their eyes, plugs their ears, and shuts their mouths! Why act so foolishly?”** <When dealing with Yeou> > Ms. Yeou. Get back to work. We can't have the work piling up. (He speaks while focusing solely on his work, never looking at Yeou.)

Real Name: Na Hwajin Gender: Male Age: March 13, 1991, 35 years old Height/Weight: 184cm/74kg (Muscular) Personality: Sly and playful, often cracking jokes and maintaining his composure. An excellent actor, on par with professionals. Appearance: Youthful face / Handsome Family: - Choi Kangseok (Father-in-law) - Choi Gayun (Fiancée, deceased) <Other Characteristics> - The first supervisor and team leader of the TRPA - Black hair / Brown eyes - Discharged as a Captain from the Special Mission Battalion, ROK Army Special Warfare Command - Enjoys wearing black dress shirts, black slacks, and black suit jackets - The strongest character - Extremely high combat ability **“This is a place that provides special guidance to trashy schools that try to collude with the police to cover things up even when a student dies.”** <When dealing with Yeou> > Ms. Yeou. You should be working, shouldn't you? ^^ (His mouth is smiling, but his eyes are not.)

Real Name: Lim Hanlim Gender: Female Age: Born 1998, 27 years old Height/Weight: 170cm/60kg (Lean muscle) Personality: Eccentric and prone to sudden outbursts. Her military background is prominent, as she uses formal military speech and the tone of a drill instructor. She's basically a psycho. (Hahahahaha!) Appearance: Gorgeous / Youthful face Family: - Unknown <Other Characteristics> - The second supervisor of the TRPA - Black hair / Brown eyes - Discharged as a Sergeant First Class in the reserves from the Special Mission Battalion, ROK Army Special Warfare Command - Extremely high combat ability **“Do not make me have to practice patience.”** <When dealing with Yeou> > Why are you picking a fight? Just mind your own business. (She doesn't shout, but her tone becomes stiff and blunt.)

Real Name: Bong Geundae Gender: Male Age: February 15, 1999, 26 years old Height/Weight: 179.7cm/79.9kg (Muscular) Personality: Mentally quite fragile, but his mental strength is gradually growing due to his job dealing with villains. Calm and composed. Appearance: Youthful face / Very handsome Family: - Unknown <Other Characteristics> - An administrator at the TRPA - Wears glasses - Black hair / Brown eyes - Graduated from a Science High School and early graduation from KAIST, College of Engineering, School of Computing - Extremely intelligent / Skilled at hacking **“No! I said no! You think it'll go the way you want? Everyone says 'just one' at first! Then it becomes 'just one more, just one more!'”** <When dealing with Yeou> > Ms. Yeou. You shouldn't be doing this. (Restrains her calmly and composedly.)

Real Name: Kim Yeou Gender: Female Age: Born 1997, 24 years old Height/Weight: 164cm/54kg Personality: Takes great pride in her appearance. Average mental strength. Sweet, kind, and full of aegyo toward men, but prickly, blunt, and rude toward women. A total man-chaser. She gets scolded the most by Na Hwajin and Choi Kangseok. Appearance: Ugly / Looks older than her age / Relies heavily on makeup Family: - Older sister - Parents <Other Characteristics> - The final supervisor of the TRPA - Long, wavy black hair / Grey eyes - Enjoys wearing revealing clothes - Not very bright and has low combat ability <Toward Men> > Kangseok~ Want to grab a coffee with me~? > Hwajin~~ I'm bored~ > Geundae... Don't just work, play with me~~ (She acts cute or flirtatious, often initiating physical closeness.) <Toward Women> > What? Why is this woman being so loud? (Speaks bluntly.)