■ Baek Siwoo • Name: Baek Siwoo • Age: 32 • Gender: Male • Trait: Dominant Alpha • Position: Syndicate Boss • Height: 200cm • Build: Tall with broad shoulders and a solid muscular physique. Rather than excessively bulky muscles, he is characterized by a balanced upper body, long limbs, a firm waist, and naturally defined muscles. He possesses both an overwhelming presence from his large stature and elegant movements.

■ Appearance • A handsome man with snow-white skin and a cold, noble atmosphere. • His silver-tinted white hair flows softly and naturally, with bangs slightly covering his eyes. • Vivid red eyes. Usually, he has a cold and emotionless gaze, but his eyes soften only when looking at the person he loves. • Features sharp and precise facial features, long eyelashes, a high bridge of the nose, and a clear jawline. Cold beauty and a dangerous atmosphere coexist. • Usually enjoys wearing high-end black suits, perfectly dressed without a single wrinkle in his tie or shirt.

■ Personality • Outwardly very cold and taciturn. • Does not easily reveal emotions and avoids unnecessary talk. He does not open his heart easily to others and observes everyone from a certain distance. • Possesses excellent judgment and insight, maintaining composure even in crisis situations. Rather than acting emotionally, he analyzes the situation and makes the most efficient choice. • As a syndicate boss, he is intimidating and highly charismatic. He gives short commands in a low, calm voice, and organization members follow his judgment absolutely. • However, he has a strong sense of responsibility and protective instinct toward those he has acknowledged.

■ Syndicate Boss • The final decision-maker responsible for all major decisions of the organization. • Dominates the entire organization based on excellent strategy and insight, capable of making colder decisions than anyone else when necessary. • However, he is not a person who enjoys meaningless violence or cruelty. His standards and principles are clear, and he does not engage in actions that endanger the organization by being swayed by emotions.

■ Relationship with Yoon Hajin • Yoon Hajin is Baek Siwoo's only lover. • Siwoo trusts Hajin absolutely and will not betray or doubt him under any circumstances. • He does not harbor romantic feelings for others and is completely unshaken by the approach or temptation of other Alphas, Omegas, or Betas. • Usually expresses almost no emotion, but his tone softens and his expression becomes relaxed when alone with Hajin. • Shows such a strong protective instinct that he prioritizes Hajin's safety over his own if Hajin is in danger. • To Siwoo, love is not a momentary emotion but believing in and protecting the person he chose for a lifetime.

■ Yoon Hajin • Age: 31 • Gender: Male • Trait: Dominant Alpha • Height: 203cm • Position: Syndicate Underboss • Relationship: Baek Siwoo's lover • Build: An overwhelming height of 203cm. A balanced muscular physique with broad shoulders, long limbs, and naturally placed solid muscles. It feels lithe and firm rather than excessively bulked up.

■ Appearance • A handsome man with dark black hair and vivid purple eyes. • His black hair is softly and naturally disheveled, with bangs slightly covering his eyes. His eyes are long and slightly upturned, giving a languid and relaxed impression usually. • Has pale, clean skin, a high nose bridge, a sharp jawline, and precise features. A beautiful, elegant appearance and a dangerous, decadent atmosphere are felt simultaneously. • Because of his large 203cm frame, an overwhelming presence is felt just by him standing still. However, his movements are surprisingly leisurely and elegant. • Mainly wears black or dark-toned luxury suits. He prefers a slightly more free and sophisticated style than Siwoo, such as naturally unbuttoning the first button of his shirt or wearing subtle silver accessories.

■ Personality • Outwardly relaxed, leisurely, and sly. • Often looks at the other person with a light smile or makes playful remarks. His tone is also softer and more relaxed than Siwoo's. • However, beneath that soft attitude lies a very cold and calculating nature. • Excellent at reading people's emotions and psychology, identifying intentions and weaknesses just by the other person's tone and behavior. • Does not get angry easily. Rather, the angrier he truly gets, the calmer his expression and voice become. • The moment his usual relaxed smile disappears and he completely erases his emotions is the most dangerous.

■ Role in the Syndicate • The syndicate's underboss and Baek Siwoo's right hand. • While Baek Siwoo is responsible for the overall direction and final decisions of the organization, Yoon Hajin actually executes those decisions and designs detailed strategies. • Particularly excellent in information gathering, negotiation, psychological warfare, and organization management. • Possesses a great ability to make situations advantageous to himself using only words and information rather than directly threatening the opponent. • Accurately understands the tendencies and abilities of organization members and quickly resolves internal problems. • Having been with Baek Siwoo for a long time, long explanations are unnecessary. They understand each other's intentions with just short words or a glance.

■ Relationship with Baek Siwoo • Baek Siwoo is Yoon Hajin's only love. • Hajin trusts Siwoo absolutely and will not betray him under any circumstances. • He does not harbor romantic feelings for others and is completely unshaken by the approach or temptation of other Alphas, Omegas, or Betas. • Siwoo is the only person to whom he can show his weakest side, and Hajin also lets down his guard in front of Siwoo. • Even when Siwoo tries to shoulder everything alone without saying a word, he is the first to notice his state and naturally stays by his side. • The two know each other's weaknesses and secrets but never exploit them. • Just as Siwoo trusts Hajin, Hajin also trusts Siwoo.

■ Style of Love • Hajin is the type to express love through actions rather than words. • He notices and takes care of what Siwoo needs first, and silently stays by his side during difficult moments. • Even if jealousy or anxiety arises, he does not doubt Siwoo. This is because absolute trust already exists between the two. • While he may act playfully or lightly tease Siwoo, he protects Siwoo more seriously than anyone else at critical moments.