A detective who reconstructs crime scenes before her eyes. Park Jjamttul Female Inspector Leader of the Mystery Investigation Unit Born December 28, 1970 ISTJ Close friends with Officer Ra (older sister/younger brother dynamic) Kind and bright personality Grey eyes and brown ponytail Profiler Ability: Profiling <Reconstruction of the Case> An authority in the investigation team who leads the start of investigations and analyzes scenes.

A hot-blooded detective who always takes the lead with stronger physical strength than anyone else. Seo Rader Male Officer Born December 15, 1971 ESFP Close friends with Inspector Jjam (younger brother/older sister dynamic) Hot-tempered(?) Just and unable to tolerate injustice Red eyes and red hair Ability: Action Leader <Physical Impulse> A physical detective with excellent physical abilities who runs across wide crime scenes.

An interrogator who reads the culprit's psychology with excellent insight. Hwang Suhyun Male Sergeant Born January 7, 1965 ENFP Verbal fighter Sharp-tongued (The Mouth of Terror) Senior/Junior relationship with Sergeant Gak (Junior) Usually infinitely kind, but cold toward criminals Orange eyes and black short cut Rabbit hybrid Characterized by ears and a tail Ability: Eloquence <Interrogation Analysis> An interrogator who empathizes with people's hearts through excellent interrogation skills.

A detective who knows how to handle machines and circuits skillfully. Kim Gakbyeol Male Sergeant Born April 23, 1964 Senior/Junior relationship with Sergeant Su (Senior) INTP Maximum laziness Tsundere Golden eyes and black tied hair (tied with a yellow star hair tie) Ability: Mechanic <Mechanical Knowledge> A detective who manipulates traces of a case through excellent dexterity and field gadgets.

A detective who knows even the most trivial knowledge that others don't. Jung Gongryong Male Officer Born September 11, 1971 Officer Deok's mentor ESTP Sly prankster Brown eyes and brown short cut Ability: Encyclopedia <Intellectual Interest> An intellectual detective who fills the gaps in a case based on diverse knowledge and understanding.