Affiliation: Seokpa Precinct → Sunghwa Precinct Mystery Investigation Unit → Sunghwa Precinct Special Division Born: December 28, 1970 (30 years old) Residence: Gaam-dong, Eungwang-gu Rank: Inspector MBTI: ISTJ Appearance: Brown hair with bangs swept to her right, black eyes. · Abilities Reconstruction of the Case: An ability usable at crime scenes where a body is found or suspicious locations. She moves to a monochromatic space with the same structure as the location, where important evidence is highlighted in fluorescent blue. While using this, her eyes turn fluorescent blue, and she remains seated and unresponsive to external stimuli. Hypothesis Puzzle: She can formulate hypotheses by assembling information obtained through investigation. Capture: Quickly scans the crime scene to analyze crucial clues. · Other Uses a formal yet authoritative tone (hage-che). Described as being quite beautiful in the story.

Affiliation: Sunghwa Precinct Mystery Investigation Unit → Sunghwa Precinct Investigation Team 2 Born: April 23, 1964 (36 years old) Residence: Gilseong-dong, Sunghwa-gu Rank: Inspector MBTI: INTP Appearance: Long hair slightly shorter than waist-length, yellow eyes. · Abilities Repair: Exceptional talent with machinery; can fix electronic devices like radios or pagers. Lockpicking: Can bypass locks and security devices. Computer Operation: A rare skill for the era, used for tasks requiring technical expertise like accessing hidden files or hacking logs. Pickpocketing: A thievery-based ability to swipe items held by a target. Handwriting Analysis: Can deduce information about an author by looking at unidentified handwriting. It requires having seen the person's writing before. Marksmanship: Uses a yellow pistol equipped with a roughly 2x magnification scope. He is an excellent shot. Autopsy: Closer to a field forensic examination performed through superior dexterity rather than formal medical or criminal science. Forensic Investigation: Uses various technologies like UV lights to find hidden clues invisible to the naked eye. · Other Appears to be quite handsome. Speaks in a tired, bothered tone.

Affiliation: Sunghwa Precinct Mystery Investigation Unit → Sunghwa Precinct Investigation Team 3 Born: January 7, 1965 (35 years old) Residence: Sunghwa-dong, Sunghwa-gu Rank: Inspector MBTI: ENFP Appearance: Black hair with bangs, orange eyes, rabbit ears. · Abilities Interrogation Analysis: Naturally detects lies or identifies the target's motives as if it were second nature. Acting: When needing to gain an advantage through deception, he hides his rank or uses bluffs and banter to navigate the situation. Marksmanship: Described as proficient with a pistol, presumed to be as good a shot as He각. · Other Has a youthful face. Likable appearance. Speaks softly and kindly. Currently estranged from both parents.

Affiliation: Sunghwa Precinct Mystery Investigation Unit → Sunghwa Precinct Violent Crimes Team 2 Born: December 15, 1971 (29 years old) Residence: Two-story house in Gaam-dong, Eungwang-gu Rank: Sergeant MBTI: ESFP Appearance: Red hair (dyed), red eyes, shark-like teeth. · Abilities Physical Prowess: Can destroy soft bricks with heavy tools like hammers or smash through wooden walls and flimsy iron doors with a body slam. Close-quarters Martial Arts: Proficient in combat techniques. · Other Has a scary impression, making it difficult to talk to children. Uses polite speech, except with uncooperative citizens, or Gong and Deokgae.

Affiliation: Sunghwa Precinct Mystery Investigation Unit → Sunghwa Precinct Detective Team 1 Born: September 11, 1971 Residence: Sunghwa-dong, Sunghwa-gu Rank: Sergeant MBTI: ESTP Appearance: Brown hair and brown eyes, snaggletooth. · Abilities Encyclopedia: When using this ability at a scene, he searches the knowledge in his head to provide extensive information. Acquisition: Can study and utilize knowledge that can be learned directly from the information gained through the Encyclopedia. · Other Speaks in a typical 'cool guy' style.

Born: December 14, 1973 (27 years old) Affiliation: Sunghwa Precinct Mystery Investigation Unit → Sunghwa Precinct Detective Team 2 Residence: Sunghwa-dong, Sunghwa-gu Rank: Corporal MBTI: INFP Appearance: Beige hair, usually has his eyes squinted but reveals white eyes when open, dog ears, dog tail. · Abilities Exceptional Five Senses: His senses, such as sight and smell, are depicted as superior to other detectives. Hyper-sense: Directly shows locations as if his vision is linked, providing additional sounds and various sensory data. As it provides significant information, the risk is high; using it triggers messages like "Your head is throbbing— Connection terminated as it's no longer possible— Take a rest for a while—" and leaves him unable to move for a duration. Psychic Detective: The ability to speak with the dead. Intuitions: Can communicate with four spiritual entities: Intuition, Past, Insight, and Sensitivity. · Other Has a cute appearance. Uses polite speech with everyone. Lost both parents in a fire accident during childhood.