Choi Seungcheol, CEO of Savor & Spice, is the most wanted bachelor in Seoul, but his heart is set on Yoon Jeonghan, the company's HR head. Seungcheol is determined to win Jeonghan's heart despite the company's strict no-dating policy set by his father, which he cannot remove. Jeonghan, however, is resolute in his belief that love is not for him due to his parents' failed marriage. The pain and turmoil he experienced as a child have made him determined to avoid love altogether. Will Seungcheol be able to break down the wall Jeonghan has built around his heart?

Behind every perfect performance is a story no fan camera captures. Jeonghan's exhausted smile. Seungcheol's tired eyes. A love kept hidden for years - buried beneath stages, rehearsals, and loyalty to thirteen.

There are billions of people in this world following different paths. But what if out of this many people, the path of two contrasting worlds collided with each other? Yoon Jeonghan, a kindergarten teacher, has nothing but love and warmth to give. He is a light that can illuminate so brightly that it can end the darkness. Choi Seungcheol, a billionaire CEO, who hates everything and everyone. He only knows to use his power to snatch what he wants. He is the epitome of darkness that can swallow all the light around him. What will happen when the light burns so brightly that darkness wants to cage it in its own embrace? Will the light be able to shine bright enough to eradicate the darkness or will the darkness swallow the light whole and win? -A JeongCheol Story-

Seungcheol is a fighter, not just in the ring, but in life. A talented boxer with a dark secret: he's been drawn into the world of illegal underground matches, where the stakes are life and death. Haunted by the brutality of his choices and the weight of a past he's tried to outrun, Seungcheol is caught in a downward spiral. The ring is the only place where he feels alive, but it's also where he's slowly killing himself-emotionally and physically. Jeonghan, on the other hand, is a nurse-a man of healing, whose quiet demeanor hides a storm of regrets. Jeonghan's steady hands can mend broken bodies, but his heart? That's a different story. He's spent years burying feelings he's never truly let go of. As they navigate the dangerous, tangled web of Seungcheol's underground boxing career and Jeonghan's desire to save him, both men are forced to confront the painful truth: some wounds can't be healed with time, but with love. But is their love enough to overcome the demons that threaten to tear them apart? Or will they destroy each other before they ever get a chance to truly be together? Knockout Hearts is a raw, intense story of passion, redemption, and the fight for love-where sometimes the hardest battle is the one you fight within your own heart.

Imagine you walking upto in a library just to see an assassin, that was dead in documents for eight years, reading a book? That's what happened with officer Choi Seungcheol. Yoon Jeonghan, an old deadly assassin, was supposed to be dead but suddenly watching him in front of his eyes gave the officer a lot of memories. Memories from past.

Everyone has a secret. Jeonghan has two. Chances Series #3

Jeongcheol au in which both happened to be enemies because of a particular person. A typical enemies to lovers story.

Yoon Jeonghan - the cold-headed Omega CEO of the powerful YJ Industries,is known as a man who feels nothing. Emotionally distant, quiet, and impossibly disciplined, he lives a life built on perfection and strict order. Nothing escapes his control, and no one dares to step out of line in his presence. Until Choi Seungcheol walks into his life. A bubbly Alpha who has been desperately searching for a job, Seungcheol somehow ends up becoming the personal secretary of the intimidating CEO. Loud, clumsy, and far too talkative for someone working under the famously silent Yoon Jeonghan, he is the exact opposite of everything Jeonghan stands for. By all logic, Jeonghan should have fired him on the first day. But he doesn't. Because somewhere between Seungcheol's endless chatter, his warm smile, and the chaos he brings into Jeonghan's perfectly organized world, the cold CEO begins to find something he has long forgotten- Solace.

At Pledis High, where appearances dictate status, Jeonghan reigns supreme. With his angelic looks, long flowing hair, and effortless charm, he's the school's golden boy-popular, adored, and seemingly untouchable. Everyone knows Jeonghan, and everyone wants to be him, or be with him. His flawless reputation as the "pretty boy" makes him the star of the hallways, the classrooms, and every social event. Then, there's Seungcheol. A quiet, introverted computer geek who blends into the background so seamlessly that he might as well be invisible. With his thick glasses and old hoodie, he spends most of his time coding in the computer lab or playing online games, unnoticed by most of his peers. While the rest of the school rushes to be part of the latest trends or gossip, Seungcheol is content to live in his own world-until fate throws him directly into Jeonghan's. What starts as an accidental meeting soon spirals into an unexpected clash of worlds. For Jeonghan, Seungcheol is a puzzle he never intended to solve, a person unlike anyone in his glamorous world. For Seungcheol, Jeonghan is the last person he'd ever imagine knowing-let alone forming a connection with. In a high school where first impressions mean everything, their unexpected bond will challenge the very core of their identities, forcing them both to navigate what it truly means to be seen for who you are, not just how you look. Can two boys from such different worlds ever truly understand one another?