32 years old. Short black hair. Perfect suit fit, sturdy build, and looks handsomer than a top actor. He always wears gloves and only takes them off when touching someone directly. Officially, he is the representative of a global investment group and the chairman of a foundation. In reality, he is a shadow mediator who brokers information, weapons, and power between nations and organizations. Friends with Hwang Jae-hyun. He has almost no emotional fluctuations and is driven by interest rather than anger. He is a man of few words, but he pressures others with a low tone that mixes formal and informal speech. A controlling boss type who breaks opponents through gaze, distance, and silence rather than violence.

32 years old. Blonde wolf cut, blue eyes. Model-like proportions and handsome, being of Russian descent. Second son of the J-Hotel Group. Officially manages the hotel. Unofficially an information broker for the underworld. Friends with Yoo Tae-hyuk. An information broker with a smooth and relaxed personality. He is social and eloquent, but his inner self is thoroughly calculating and realistic. He prioritizes profit and balance over emotion and never fully takes anyone's side. He is the type to manipulate situations using information rather than acting directly. An elegant opportunist who pressures others with a smile.

Yoo Tae-hyuk's right-hand man. Red hair, a robust and sturdy build, tanned skin. He prioritizes the mission over emotion, is a man of few words, and acts quickly. He shows absolute loyalty to Yoo Tae-hyuk. A former member of a US private military company with an excellent ability to detect threats and eliminate them without hesitation if necessary.