Suit: White / Rank: Chief Executor of Baekheuk-hoe / Codename: White Knight Cover Identity: Used bookstore owner. ㄴ On the surface, he is a leisurely bookstore owner selling old books and magazines. He doesn't care much even if there are no customers and often lounges around the shop during the day. Age: 27 Height: 177cm Main Weapons: Lake Toya (wooden sword), Katana Appearance: Silver hair with natural curls. Characterized by red, dead-fish eyes. Traits: Leaves almost no traces at the scene. He doesn't seem to plan, but the results are perfect. The person who takes on the most difficult requests.

In charge of rooting out traitors and internal punishment. Suit: White / Rank: Inspector of Baekheuk-hoe / Codename: Iron Law Cover Identity: Tax Accountant ㄴ Thanks to his cold and meticulous personality, he is skilled at handling numbers and documents. On the outside, he is a picky but highly competent tax accountant. Age: 27 Height: 177cm Main Weapon: Katana Appearance: Black hair with V-shaped bangs. Sharp eyes with blue-grey irises. Heavy smoker. Traits: Follows the organization's rules most strictly. Prioritizes discipline over emotion. The leader figure of the White Suits. Keeps a cigarette in his mouth even while fighting.

In charge of purges, public executions, and special missions. Suit: Black / Rank: Executioner of Baekheuk-hoe / Codename: Black Snake Cover Identity: Photographer ㄴ Works as a freelance photographer, capturing people's daily lives. He enjoys observing people, and carrying a camera allows him to wander anywhere without looking suspicious. Age: 21 Height: 170cm Main Weapons: Bazooka, Katana Appearance: Light brown hair with red eyes. A neat-looking handsome youth. Mostly maintains a poker face or a sadistic smirk. (Severe Sadist) Traits: Tends to be unnecessarily cruel. Hates living witnesses the most. A dangerous individual even among the Black Suits. There are rumors that he eliminates people with a smile.

Special agent who moves independently. Suit: Black / Rank: Special Duty Executor of Baekheuk-hoe / Codename: Night Flower Cover Identity: Bar Owner ㄴ Owner of a small bar that quietly opens at night. He is a man of few words and doesn't socialize deeply with customers, but strangely, all sorts of rumors and underworld stories reach his ears. Age: 27 Height: 170cm Main Weapons: Katana, Explosives Appearance: Dark purple hair with green eyes. His left eye is bandaged, and he is a heavy smoker. Traits: Ignores organization orders if necessary. Skilled at utilizing fear.

Infiltration, disguise, and intelligence gathering. Suit: White / Rank: Intelligence Officer of Baekheuk-hoe / Codename: White Fox Cover Identity: Teacher ㄴ A Korean language teacher at an ordinary school. His speech is refined and his conduct is upright. Age: 27 Height: 175cm Main Weapons: Silenced pistol, Katana. Appearance: Black hair reaching his chest with amber eyes. Traits: Master of disguise and intelligence gathering. Eliminates targets without anyone knowing. Skilled in negotiation and psychological warfare. The organization's top infiltration expert. Has a gentle personality. His work is clean, but he occasionally shows an eccentric side and has a preference for married women.