In the glittering skyline of Seoul, two empires rise-one built on raw creativity, the other on inherited power and cold precision. Y/N, the fiercely independent CEO of Lunaria Communications, has built her company from the ground up with nothing but ambition, talent, and a refusal to bow to anyone. She's young, brilliant, and absolutely certain that love is a distraction she can't afford. Across the city, Jeon Jungkook, the enigmatic CEO of Nova Group, rules the luxury brand industry with quiet dominance and a stare that has ended board meetings in seconds. With a past wrapped in secrets and a heart locked behind layers of control, he's never let emotion interfere with business - until now. When a high-profile merger forces them into the same room, what begins as a battle of wits and pride soon spirals into something neither of them saw coming. As boardrooms turn into battlegrounds and champagne galas spark stolen glances, they find themselves drawn together by more than just business. But in a world where power is everything and trust is rare, how do you know if it's real... or just another --- > "Two CEOs. One deal. No room for feelings... or is there?"

In the heart of Seoul's elite society, two empires stand tall-one ruled by scalpels, the other by lawsuits. And behind both? A marriage no one saw coming. Y/N, 23, is one of Korea's youngest and most brilliant surgeons. As the owner of her own private hospital, she's smart, sassy, and unapologetically bold. She speaks her mind, flirts like it's a sport, and has a sharp tongue that cuts deeper than any scalpel. Jeon Jungkook, 24, is Seoul's most feared lawyer and the powerful CEO of a leading law firm. Known for his cold demeanor, unreadable expressions, and ruthless court tactics, he keeps emotions locked behind an iron wall. But when it comes to Y/N-his wife-he's a different man entirely. Calm turns into softness. Ice melts into quiet affection. And he'll protect her, no matter what it costs. Their marriage was arranged-strictly business, nothing more. At least, that's what they told their families. In truth, only a few close people know the real story: behind closed doors, the sparks are anything but fake. A surgeon with fire in her attitude. A lawyer with ice in his veins. A secret marriage that threatens to become something dangerously real.

22-year-old Y/N never believed in fate-until she found herself married to the most intimidating man in Seoul... and had to keep it a secret. A bubbly, clumsy, and quick-witted young doctor, Y/N begins her first official posting at Seoul Royal Medical Center, ready to take on the world with her sass and stethoscope. What she's not ready for is working under the same roof as the hospital's CEO and renowned surgeon: Jeon Jungkook. 27. Cold. Brilliant. Emotionless. And her husband. Bound by a secret arranged marriage neither of them asked for, Y/N and Jungkook must navigate hospital politics, life-and-death surgeries, nosy coworkers, and their own clashing personalities-all while pretending to be complete strangers at work. But fate has a funny way of making its presence known. Behind the sarcastic remarks and cold shoulders, something slowly sparks. Maybe even love. But in a world full of secrets, how long can the truth-and their feelings-stay hidden?

To the world, they are strangers. Behind closed doors, they are husbands. Kim Taehyung, the cold and powerful CEO of Bighit Entertainment, built his empire on silence and control. With no room for emotions or distractions, he agreed to an arranged marriage-only because it served a purpose. But no one warned him about Jeon Jungkook. Jeon Jungkook, a bubbly, mischievous solo singer with a sassy mouth and a heart too big for his own good, never imagined being married to Korea's most intimidating man. Their marriage is a secret from the public, hidden behind polished press releases and private handshakes. But under the same roof, sparks fly, tensions simmer, and a quiet tenderness begins to bloom. He annoys Taehyung. He confuses him. He softens him. And Taehyung? He protects Jungkook from the shadows, worships him in silence, and would burn the world for him-if only he could say it out loud. A story of stolen glances, soft nights, hidden kisses, and the dangerous beauty of falling in love when no one else is watching. ---

Two doctors. One contract. And a heart locked behind years of silence. Kim Taehyung is a cold, clinical neurologist - the kind of man who speaks in diagnosis and silence. Raised by parents who demanded perfection, he's long forgotten what love feels like. When he's forced into an arranged marriage with another top-tier doctor, he expects nothing but duty and distance. Jeon Jungkook is a rising star in cardiology - confident, warm, and sharp-tongued. He agrees to the marriage for his family's sake... but he isn't the type to stay quiet. Especially not when his new husband's silence burns more than it soothes. Sharing a house, a hospital, and a fragile contract - tension flares, jealousy brews, and hearts begin to race. In the operating room, they save lives. Behind closed doors... they might just break each other open. This isn't just a love story. This is an emergency. And Taehyung's heart? Code. Red.

Everyone loves Jeon Jungkook-the golden voice of Korea, the face of every magazine, and the heartthrob millions dream of. But no one knows he's married. Not even his closest friends. Two years ago, Jungkook was forced into an arranged marriage with Kim Taehyung, South Korea's top lawyer and CEO of one of the most elite law firms. Their marriage was built on an old promise between their families-and Jungkook made it clear from the start that he never wanted love. But Taehyung did. He gave everything-patience, kindness, loyalty. Now, after two years of cold shoulders and lonely nights, Taehyung has finally decided: if Jungkook wants distance, he'll give it. But when Taehyung begins to pull away, Jungkook starts to realize... he might not want to be unloved after all. Too bad it might be too late. ---

Everyone in the office knew Chairman Kim Taehyung as the cold, unreadable, devastatingly handsome boss who could silence a room with just one glance. He was discipline in a designer suit, power wrapped in silk and steel. He had no time for distractions, no interest in romance, and absolutely no patience for nonsense. Min Y/N was his assistant-elegant, composed, and obedient... or so everyone believed. Behind her polite smiles and professional bows, she was fire hidden in lace. Bold when needed. Sassy when provoked. Trained to fight, raised to rule, and absolutely allergic to arrogant men. They were all business. Strictly professional. Until a twist of fate-and their chaebol families-locked them into an arranged marriage neither of them wanted. Now, they're still "just boss and assistant" in public. But behind closed doors? They're husband and wife, living under the same roof, tiptoeing around unspoken rules, growing tensions, and a chemistry that refuses to stay buried. He promised her no emotions. She promised him no trouble. But neither expected the late-night stares... the accidental touches... the jealousy... Or the moment when the coldest man in Korea starts to lose his grip-on everything except her. In a world where professionalism was their armor, will love be their greatest weakness? ---