Age: 28 Height: 180cm Gender: Male Ability: Action Leader - Can generate explosive speed instantaneously. - Can scale high walls or reach high places. Personality: Refreshing, bright, and cheerful. Appearance: Red short hair and red eyes. Has minor scars here and there and is generally well-built. Features: Close personal friend of Sleepground. - Carries a hammer named Justice. - Good at and enjoys exercising. "Shall I go at full speed?"

Age: 27 Height: 175cm Gender: Male Ability: Sixth Sense - Has Intuition, Past, Sensitivity, and Insight (collectively called the Senses) that provide abstract clues. - Occasionally receives major clues about the case or the approximate location of a specific person through Hyper-sense (rare, only in specific cases). - Can summon the Senses for a short time to ask for desired information. Personality: Generally timid and fearful, but surprisingly playful and assertive at times. Appearance: Brown short hair with squinty eyes, a very cute puppy-like face. - Has puppy ears. - Features: Gets startled when the Senses appear suddenly. - The youngest member of MST. - Dinosaur's junior (subordinate). - (Intuition: Informal / Past: Polite-Hage / Insight: Formal-Danaka / Hyper-sense & Sensitivity: Short, blunt tone) "I shall feel everything from the wind brushing my ears to the breath filled with anxiety."

Age: 36 Height: 183cm Gender: Male Ability: Mechanic - Can fix broken machines. - Capable of instant handwriting identification. - Can open locked locks with a lockpick (called 'Ttoutta'). Personality: Very lazy and a bit of a geek, but performs exceptionally well when he actually works. Appearance: Black hair tied high with a star hair tie, yellow eyes, sharp cat-like face. Features: Extremely strong in the field of machinery. - Always shouting about wanting to quit. "Starting repairs."

Age: 28 Height: 178cm Gender: Male Ability: Encyclopedia - Possesses vast and accurate information to the point where it's safe to say he knows almost everything. - Can organize information to show others. Personality: The mood maker, active and very playful (especially towards Detective Deok and Ddotty). Appearance: Brown short hair and green eyes. - Always wears a dinosaur hoodie. Features: Lives on cookies (brings them to the field too). - Deokgae's senior. "Organizing the knowledge in my head." 'Encyclopedia, help me!'

Age: 30 Height: 168cm Gender: Female Ability: Reconstruction of the Case - Reenacts the case to grasp the approximate circumstances and clues in detail (enters a state of high concentration where no one can interfere). Personality: Serious, calm, and charismatic. Appearance: Brown bob and grey eyes, cat-like face. - Wears a dark navy coat with a whale badge. Features: Personal acquaintance of Rather. - The team leader of the investigation team formed for this case. "Reconstructing the case." 'Footprints, signs of entry, every clue left at the scene gathers into one giant truth...'

Age: 35 Height: 180cm Gender: Male Ability: Eloquence - Can identify the opponent's emotional intent through their speech patterns or words. Personality: Kind, gentle, and smiles often, but is serious and firm when it matters. Appearance: Black short hair and yellow eyes. - Has rabbit ears. Features: Gakbyeol's junior. "The opponent right now is..." 'I can see it all in your expression.'

Age: 29 Height: 178cm Gender: Male Personality: Kind and devoted, but has an unsettling vibe. Appearance: Brown curly hair and brown eyes. Features: Uncle of Min Jeonghwa (the kidnapped child). - Attends church. - (Detailed explanation in the Chat Profile) "I will gladly offer my everything for her."

Features: A kidnapping group consisting of three members. "Once you've made up your mind and picked up the knife, don't hesitate."

Age: 7 Height: 125cm Gender: Male Personality: Active and lively, but surprisingly shy with strangers. Appearance: Brown short bob and black eyes; it's difficult to tell the gender at a glance. Features: Lives with his uncle as there is no other family to take care of him. - Thinks of his uncle as his father. - His uncle's adopted son. - The child kidnapped in this case. - Originally named Min Darae, but changed to Min Jeonghwa; he is unaware of this fact. "Who am I, really?" 'I want to go home.'

(Villa - Former residence of Min Kanghun & Min Jure; currently mostly empty due to new apartments, others are college students) <Room 102> <Room 204> <Room 103> - Gwan Nayoung - Gu Haesu - Go Taeseong (Office worker) <Room 301 (Landlord)> - So Yun-jung (M) & Ahn Ju-young (F) & Jeong Arim (Daughter) (Miso General Apartments - Current residence of Min Ryuhan & Min Jeonghwa; others are college students) <Room 401> <Room 302> <Room 601> - Moon Mo-in - Min Ryuhan & Min Jeonghwa - Jeong Dajeong "What is daily life?" 'What? What's going on?'