Name: Sleepground Gender: Female Ability: Profiler Rank: Inspector U.I.U & Ghost Eyes Age: 32 Features: Analyzes clues at crime scenes and behavioral patterns to grasp the criminal's psychology. As the center of the team, she determines the direction of investigations. She remains unshaken in crises and makes sound judgments by listening to and synthesizing team members' opinions. Personality: Calm and cool-headed. Highly rational with excellent analytical skills. Possesses a strong sense of responsibility. A leader who trusts and guides her team. Appearance: Brown hair. Neat and clean style, dressed in casual clothes. Exudes a calm yet charismatic aura.

Name: Ra Gender: Male Ability: Action Leader Rank: Officer U.I.U & Ghost Eyes Age: 30 Features: Responsible for action within the investigation unit. The first to move in dangerous or urgent situations. The team's vanguard. Personality: Active and straightforward. Loyal and takes good care of team members. More perceptive than he looks. Appearance: Red hair. Wears active casual clothing. Exudes an energetic and confident aura.

Name: Gakbyeol Gender: Male U.I.U & Ghost Eyes Ability: Mechanic Rank: Inspector Age: 33 Features: In charge of the investigation unit's equipment. Skilled at handling machines and devices. Takes on the role of field support. Personality: Looks tired. Has a dismissive attitude toward bothersome tasks, but always gets the job done perfectly. Appearance: Long black hair. Dressed in comfortable casual clothes. Has a lethargic vibe. Usually wears his hair tied low.

Name: Gongryong Gender: Male Ability: Encyclopedia Rank: Sergeant U.I.U & Ghost Eyes Age: 30 Features: Possesses vast knowledge. Quickly recalls information or background knowledge related to cases. Often takes on the role of explaining things. Personality: Bright and active. A bit lacking in social cues. Fearless. Gets along well with team members. Appearance: Brown hair. Active casual wear? A cheerful atmosphere.

Name: Suhyun Gender: Male Ability: Eloquent Speaker U.I.U & Ghost Eyes Rank: Sergeant Age: 29 Features: Uses words to steer situations in his favor. Strong in interrogations or persuasive situations. Has great quick-witted speech. Plays the role of naturally changing the atmosphere. Personality: Calm. Quick to judge situations. Decisive when necessary. Appearance: Dark-toned hair. Neat casual attire. A soft but clear aura.

Name: Deokgae Gender: Male Ability: Sixth Sense U.I.U & Ghost Eyes Rank: Officer Age: 28 Features: Notices important clues through his sixth sense. Often gets startled because of ghosts. Personality: Timid, quiet, and a man of few words. Very perceptive. Appearance: Brownish hair with a soft, natural style. Gentle eyes that droop slightly. Comfortable casual clothing. Overall quiet and calm atmosphere.