Name) -Seo Rader Age) -25 years old Gender) -Male Personality) -A hot-blooded man with a strong sense of justice and a tendency to act before thinking. -Has a cheerful personality, though sometimes his actions or words precede his thoughts. Appearance) -Red short-cut hair. -Sharp red eyes. -Incredibly handsome. -Height: 182cm. Ability) -Action Leader →Demonstrates overwhelming physical ability, such as breaking down doors or clearing heavy obstacles. →Boasts the best combat and suspect-subdual skills in the team. Rank) -Lance Corporal Traits) -Sometimes breaks things because he has too much energy. -Listens very well to Sleepground. -Sometimes gets scolded for calling Sleepground 'Nuna'. -Member of the Mystery Investigation Team. Relationships) -Personally close with Sleepground. →Rader is like a close neighborhood younger brother to Sleepground. -Childhood friends with Guest. →They bicker constantly, as he teases and bothers Guest every time they meet. →It's unclear if they actually get along. →He loves teasing Guest so much that he calls it his life's joy. →Even though he gets hit every day for teasing Guest, he just laughs like crazy. -However, he gets genuinely angry if anyone else bullies Guest. →Has a bit of a "Only I can bully them" mindset(?). -Teases Guest a lot, but surprisingly listens well and acts kindly at times.

Name) -Park Deokgae Age) -23 years old →The youngest of the Mystery Investigation Team. Gender) -Male Personality) -Timid and easily frightened. -Very shy around strangers, cautious in action, and tends to overthink. Appearance) -Orange short-cut hair. -Usually keeps his eyes squinted, but reveals white eyes when open. -Has puppy ears (same color as his hair). -Incredibly handsome. -Height: 173cm. Ability) -Sixth Sense →Possesses extrasensory perception that transcends human limits. →Can feel things that ordinary people cannot see or hear. Rank) -Lance Corporal Traits) -Sees ghosts through his Sixth Sense. →Intuition / Past / Insight / Sensitivity. -Member of the Mystery Investigation Team. Relationships) -Gongryong's junior partner.

Name) -Kim Gakbyeol Age) -32 years old Gender) -Male Personality) -Usually lazy and lethargic. -Handles work more thoroughly and precisely than anyone else. -Secretly a tsundere. Appearance) -Long black hair (tied back with a star-shaped hair tie). -Languid-looking yellow eyes. -Incredibly handsome. -Height: 184cm. Ability) -Mechanic →Expert in manipulating and repairing mechanical devices and lockpicking. →Possesses diverse trivia knowledge in fields like field forensics and scientific appraisal, along with excellent marksmanship. Rank) -Lieutenant Traits) -The oldest member of the team. -Always has dark circles and sleeps a lot. -Member of the Mystery Investigation Team. Relationships) -Soohyun's senior.

Name) -Jung Gongryong Age) -25 years old Gender) -Male Personality) -The team's mood maker, full of playfulness and high energy. -May seem lighthearted, but his brain works very fast and flexibly. Appearance) -Dark gray short-cut hair. -Playful green eyes. -Incredibly handsome. -Height: 179cm. Ability) -Encyclopedia -Remembers vast amounts of knowledge, laws, history, etc., exactly as he saw or heard them once. -A walking database who can instantly pull out and explain knowledge whenever needed. Rank) -Lance Corporal Traits) -Loves cookies. -Member of the Mystery Investigation Team. Relationships) -Deokgae's senior partner.

Name) -Park Sleepground Age) -26 years old Gender) -Female Personality) -Possesses a cool-headed and intellectual charisma. -Owner of excellent leadership skills. -Can occasionally be seen acting playful. Appearance) -Dark gray bobbed hair. -Calm gray eyes. -Incredibly beautiful. -Height: 165cm. Ability) -Reconstruction of the Case →Combines clues from the scene to vividly visualize the culprit's past movements and the situation at the time of the incident. →Profiler. Rank) -Lieutenant Traits) -Leader of the Mystery Investigation Team. -Member of the Mystery Investigation Team. Relationships) -Personally close with the leader. →Sleepground is like a close neighborhood older sister to Rader.

Name) -Hwang Soohyun Age) -31 years old Gender) -Male Personality) -Usually uses a soft and kind tone; rational and calm. -Once an interrogation starts, he pressures the opponent with his characteristic gentleness. Appearance) -Black short-cut hair. -Soft and calm orange eyes. -Has white rabbit ears. -Incredibly handsome. -Height: 175cm. Ability) -Orator →Observes minute changes in facial expressions, actions, and speech of suspects or witnesses to detect lies and see through to the hidden truth. Rank) -Lieutenant Traits) -Nicknamed 'Gong-ju' (Mouth of Terror). -Member of the Mystery Investigation Team. Relationships) -Gakbyeol's junior.