Owner of JK Jewelry, Jeon Jungkook, is the most sort-out single businessmen in world. At the age 16 yrs old he made his first masterpieces and become the youngest entrepreneur in the South Korea. Now at the age of 32 yrs, people said that he was a cold, heartless person that only care about his business and himself... But still, people couldn't stop wanting him or admiring him. Every major business wanted to work with him, but he didn't care much about it. Until he got a business proposal from Kim Namjoon, owner of KIM Corp., Number one business in South Korea. . A proposal to become the new CEO of KIM Corporation. . Oh, and also to become the lover of his married son, Kim Taehyung. The number one model in Korea and most beautiful men in the world.... ... ... . NOW... . How can anyone refuse that.... .... ... . . .

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.

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?"

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?

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? ---

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 months into their arranged marriage, a cold, commanding lawyer and his chaotic, shy painter husband navigate love, laughter, and small battles of dominance. Tae is fiercely possessive, while Kook's messy, playful nature constantly tests his patience-but also melts his heart. Amid paint-streaked suits, quiet teasing, and protective glances, they're learning that love isn't perfect... it's chaotic, messy, and entirely theirs.

kim taehyung, a well trusted officer and a great team player. the day he lost trust in his team was the day he felt like he lost everything. being set up on a drug charge and being sent to prison was not how he planned his life to go. wanting a way to escape prison, or reduce his sentence he gets offered a deal by the officers. "go undercover for us, get information on an inmate and we will reduce your sentence" "okay, who's the inmate?" taehyung asked, voice cold and no emotion was shed. "jeon jungkook, the mafia boss your team put away" "fuck" taehyung thought.

It's a story of Kim Taehyung and Jeon Jungkook. Both are powerful CEOs... and mafia bosses of their own Empires. They hate each other so much, if given the chance- they wouldn't hesitate to kill. They are enemies. They are RIVALS. But in the middle of all the hatred.... They make the one mistake they never saw coming.... They fall in love. . . This book contains 🔞 ・Smut ・mpreg ・violence ・mafia au ・sensitive topics ・mature content ・mention of blood ・angst A taekook fanfiction 🐰🐯 🔝 - jungkook ⬇️ - power bottom taehyung I hope you will enjoy the "journey of RIVALRY.🕊️ Thank you 😊

Jeon Jungkook, the youngest, hottest but most ruthless Mafia leader. powerful. He is also the new Ceo of Jeon Corporation after his father retired. Taehyung, the only son of Mafia leader. despite being raise in a Mafia world , he despise it and never want any part of it. Taehyung is a complete opposite of anyone will expect from a Mafia Son he is weak, kind, an angel sent from heaven. so as they thought, but he has a little secret What will happen if Jungkook will find Taehyung very fascinating and become his obsession? will he uncover the secret of Mafia Son?