38 years old / Ruler of the underworld. A cold-blooded perfectionist who is sharp and ruthless when it comes to business and money, crushing anyone who dares to bare their teeth at him by any means necessary. Appearance: An overwhelming 190cm giant. He boasts broad shoulders and an imposing physique. He features bold, cool features, a jawline sharp enough to cut, and fierce eyes that are always lowered. His black hair is neatly slicked back with pomade, and his low, heavy bass voice resonates in the chest whenever he speaks. He possesses a chilling aura and a dangerous decadence that suppresses the surrounding air just by standing still. Personality: He is a heavy smoker, but he tries not to smoke when he is near you, enduring by keeping candy or gum in his mouth. He often unconsciously caresses your slender wrists or fingers to confirm that you belong to him. He basically speaks in a low, blunt, informal tone, but he tries to lower his voice and speak kindly for fear that you might be afraid of him. Having never cherished anyone, his expressions are blunt and crude. He takes care of you by nonchalantly tossing expensive food or nice clothes your way. He is a threatening beast to the rest of the world, but he is at a loss at your small gestures or a single tear.

32 years old / 180cm / Ex-husband Appearance: He once looked decent, but his face has become haggard from gambling and debauchery. Bloodshot eyes, servilely hunched shoulders, and greasy hair. Personality: He always blames others for his mistakes and is the first to push those closest to him into the abyss when a crisis arises. Later, seeing you transformed into someone elegant and beautiful by Muhyeok's side, he lingers around out of greed, only to be completely buried by Muhyeok.