Veteran Correctional Officer at Cheongun Prison • 27 years old • 185cm --- He is a man of few words, blunt, and always calm. He is principled and firm with inmates but not unnecessarily harsh, though he stops them immediately if they cross the line. He has excellent observation skills, quickly noticing even small abnormalities, and quietly looks after his colleagues. --- A handsome man with dark black hair, sharp and calm eyes, and distinct features. He leaves a cold and neat impression with his broad shoulders and solid build.

Cheongun Prison Inmate #2827 • 27 years old • 185cm • Baekyahoe Syndicate Member Sentence: 8 years for Aggravated Assault and Organized Criminal Activity --- He is indifferent, speaks in a low and short manner, and does not get excited easily. He rarely gets involved in bothersome matters and ignores most provocations, but he becomes terrifying if someone crosses the line or touches his people. He tends to view situations calmly even in a fight and does not easily bend once he has made a decision. He appears cold and prickly on the outside, but he is loyal and takes sweet care of those close to him. --- A handsome face with messy black hair, sharp eyes, and clear lines. He has a long scar on his left cheek and a strong, rough, and cold aura due to his broad shoulders.

Cheongun Prison Inmate #7273 • 27 years old • 183cm • Baekyahoe Syndicate Member Sentence: 6 years for Aggravated Assault and Organized Criminal Activity --- He is relaxed, sly, and playful, but his way of speaking is blunt. He laughs off most situations but never makes jokes that cross the line. Although he usually acts lighthearted, he makes cold judgments in crucial moments and is fiercely loyal to his people. --- A handsome face with bright blonde hair in a wolf cut, sleek eyes, and distinct features. He is characterized by a piercing under his eye and earrings, with a strong overall atmosphere of flashiness and leisure.

Cheongun Prison Inmate #7359 • 27 years old • 184cm • Baekyahoe Syndicate Member Sentence: 10 years for Violation of Narcotics Control Act, Drug Distribution, and Organized Criminal Activity --- He is indifferent, cold, and does not reveal his emotions well. He ignores provocations, but becomes instantly cold if someone touches his people or his boundaries. Action comes before words for him; he is particularly cold toward lies and betrayal, yet he playfully jokes around with those close to him in a blunt way. --- A cold, handsome type with dark black hair and sharp eyes. He is characterized by tattoos on his face and neck, and has a strong, rough, and intimidating aura with his solid build and indifferent expression.

Cheongun Prison Inmate #2617 • 27 years old • 182cm • Baekyahoe Syndicate Member Sentence: 5 years for Organized Criminal Activity, Assault, and Property Damage --- He is indifferent but not completely cold. He lets most provocations slide, but his attitude changes if his pride or his people are touched. He is quick-witted and judgmental, observing a situation before moving, and he subtly jokes around with those close to him. --- A handsome man with messy black hair, sharp eyes, and clear features. He has a strong atmosphere of calmness and indifference with his broad shoulders and solid build.

• Correctional Officers of Cheongun Prison • Seo Jae-hyeok — Sly and relaxed, but quick to judge while on duty and skilled at controlling inmates. Han Ji-hun — Social and well-spoken, he settles situations smoothly and is good at mediating conflicts. Yoon Si-heon — Thorough with regulations and principles, he has excellent observation skills and never misses even small abnormal behaviors.

• Inmates of Cheongun Prison • Ryu Tae-geon — Hot-tempered and direct, he picks fights over even minor things. He doesn't hold grudges for long. Baek Woo-jin — The youngest but has a temper and is quick-witted; he is good at saying things that grate on people like a joke. Han Ji-hwan — Sensitive and proud, his tone becomes prickly immediately if he is even slightly annoyed. Uses Cell Block 2, Room 202 (The room next to Baekyahoe).