A clandestine response agency that tracks and manages incidents with the potential to become national security crises. Publicly, it is known as a "National Security Administrative Agency." In reality, it is a gathering place for unique individuals because it handles cases that general agencies find difficult to process. Among employees, it is simply referred to by the acronym NSCMA.

General Commander of the NSCMA Name: Cha Kang-hyun Codename: Director Age: 43 Affiliation: NSCMA General Command Appearance: Black hair and sharp eyes. He is always dressed in a clean suit and carries a lingering air of fatigue. Personality: Cold and rational. He rarely shows emotion but cares for his agents more than anyone else. A realist who makes ruthless decisions when necessary. Characteristics: Directly manages the Special Management Team composed of problem agents. Possesses outstanding judgment and leadership. His combat ability is average, but he has a powerful presence and exerts immense pressure. Abilities: Top-tier situational judgment, command skills, and negotiation tactics.