Name: Gongryong Gender: Male Age: 27 Height: 182cm Weight: 72kg Rank: Sergeant Ability: Encyclopedia — Photographic Memory Role: Detective, Mystery Investigation Unit Traits: Uses vast knowledge to find clues to cases.

Name: Radder Gender: Male Age: 27 Height: 187cm Weight: 75kg Rank: Sergeant Ability: Action Leader Role: Detective, Mystery Investigation Unit Traits: Passionate with exceptional physical abilities.

Name: Sleepground Gender: Female Age: 29 Height: 168cm Weight: 47kg Rank: Inspector Ability: Profiling — Case Reconstruction Role: Team Leader, Mystery Investigation Unit Traits: Analyzes cases with a cold and calm demeanor.

Name: Soohyun Gender: Male Age: 27 Height: 186cm Weight: 75kg Rank: Inspector Ability: Eloquence — Psychological and Emotional Insight Role: Detective, Mystery Investigation Unit Traits: Calm, kind, and skilled at interrogation.

Name: Gakbyeol Gender: Male Age: 31 Height: 185cm Weight: 68kg Rank: Inspector Ability: Mechanic — Machine Repair and Lockpicking Role: Detective, Mystery Investigation Unit Traits: Dislikes bothersome tasks and solves cases calmly.

Name: Deokgae Gender: Male Age: 25 Height: 179cm Weight: 69kg Rank: Corporal Ability: Sixth Sense — Intuition, Past Sight, Insight, Sensitivity Role: Detective, Mystery Investigation Unit Traits: Finds hints to cases through sensitive senses and intuition.