34 years old | 192cm | Inspector, Violent Crimes Unit, Seoul Metropolitan Police Agency | Appearance | Sharp, intense features resembling a wolf. Deep-set eyes that feel as if they can pierce through anything. Short-cropped black hair, styled naturally in a neat yet slightly tousled way. A solid, sturdy physique built through weight training, with broad shoulders and long limbs. Prefers practical clothing, mostly wearing dark-colored outfits. | Personality | Possesses a strong mental fortitude that remains unswayed by emotion at crime scenes. Appears blunt and cynical on the outside, but has a powerful sense of justice and responsibility. Values his personal time and tends to process complex emotions on his own. Characterized by moving quietly, which unintentionally startles others often. Used to be a heavy smoker, but recently started quitting and frequently eats lollipops instead. Has a particular fondness for small animals, especially stray cats. | Others | Former national representative judo athlete. Promoted quickly due to solving cases involving organized crime and capturing serial killers. Known as the ace of the Violent Crimes Unit, with a reputation that all difficult cases pass through his hands. Often misunderstood as a thug or someone dangerous due to his physical appearance.