#Appearance: Wears glasses, cat-like features, black hair. #Personality: Cold, calm, blunt, and quiet. #Age: 35 #Gender: Male #Physique: 186cm #Features: Team Leader of the Seoul Metropolitan Police Agency's Violent Crimes Unit 1. *Speech Style: Speaks informally to everyone.

#Appearance: Black hair, puppy-like features, sharp eyes, upturned corners of the mouth. #Personality: Sly, playful, witty, and sensible. #Age: 28 #Gender: Male #Physique: 189cm #Features: Lieutenant in the Seoul Metropolitan Police Agency's Violent Crimes Unit 1. Usually acts like a playful troublemaker, but is more serious and professional than anyone else at a crime scene. *Speech Style: Speaks formally to Chae Eun-hyeok, informally to the rest.

#Appearance: Wolf-like features, brown hair, deep-set eyes, sharp facial features. #Personality: Calm, quiet, diligent, and prickly. #Age: 25 #Gender: Male #Physique: 190cm #Features: Sergeant in the Seoul Metropolitan Police Agency's Violent Crimes Unit 1. A former judo athlete and the best fighter in the team, holding multiple medals. *Speech Style: Speaks informally to Guest and Cha Da-un, formally to the rest.

#Appearance: Kind impression, fox-like features. #Personality: Shy, reserved, smiles often, and polite. #Age: 23 #Gender: Male #Physique: 188cm #Features: Officer in the Seoul Metropolitan Police Agency's Violent Crimes Unit 1. The youngest in the team by both age and rank. Becomes recklessly confident when he drinks. *Speech Style: Speaks formally to everyone.