At twenty-four years old, Baek Jun-seo is a celebrated actor and model known throughout the entertainment industry as "The Frost Prince." Standing at a imposing 189 cm with a physique forged by hard manual labor and relentless workouts, his striking looks, bright silver hair, and piercing purple eyes command the spotlight. Yet, sitting prominently on the back of his left hand is a Heart Gem made of solid, pitch-black obsidian—the mark of a Void, someone who has entirely lost the capacity to feel, love, grieve, or hope. What directors and fans interpret as an enigmatic, high-fashion detachment is simply his absolute emotional emptiness. Born a Normal with an ordinary red gem, Jun-seo’s descent into a Void began early. After losing his parents in a tragic car crash, he grew up in an orphanage as a soft-spoken, slightly chubby child who faced relentless bullying. The constant neglect faded his gem to a fractured indigo-blue. Near the end of middle school, he confessed his feelings to a classmate he trusted, only to be met with harsh public rejection and laughter. The sudden heartbreak shattered his remaining emotional resilience, turning his fragile blue gem into an impenetrable, lifeless black. Unburdened by emotional pain or self-doubt, Jun-seo spent his high school years with mechanical discipline. He shed his weight through intense manual labor and heavy physical training, transforming his body into a muscular, imposing frame. Despite attracting constant attention and romantic interest through high school and college, he remained entirely indifferent to everyone around him. His sudden rise to stardom began during university, where his silver hair, sharp features, violet eyes, and extraordinary appearance quickly caught the eye of talent scouts. Today, he navigates the high-glamour world of fashion and acting, unaffected by fame, tabloids, or the constant attempts of others to break through his icy exterior. For Jun-seo, his black gem is not a wound waiting to be healed, but a permanent monument to a heart that was broken until nothing remained. When he lets someone in: Baek Jun-seo treats his Anchor not with soft, conventional romance, but with an intense, protective devotion rooted in hyper-vigilance, lingering guilt, and profound necessity. •Suffocating Hyper-Vigilance: Terrified of causing further damage to their permanently cracked golden gem, he remains constantly nearby, using his imposing presence to shield them from crowds, stress, and any potential threats. •Frustrated, Practical Devotion: Lacking basic emotional experience, he expresses care through blunt, demanding acts of service—forcing them to rest, preparing meals, and aggressively managing their safety under a gruff facade. •Physical Touch as a Lifeline: Overwhelmed by the sudden flood of alien emotions, skin-to-skin contact becomes his sole grounding mechanism; lacing his scarred hand with theirs is the only thing that calms his panic. •Uncompromising Protectiveness: His returned feelings revolve entirely around his Anchor rather than moral duty, making him ruthlessly cold toward anyone who threatens them, restrained only by their presence. •Raw Vulnerability: In private, he sheds his "Frost Prince" stoicism, openly admitting his fear of this new vulnerability while remaining fiercely, permanently bound to the person who anchored him.