Rin Seo is smart, sharp-tongued, and pretty enough to get noticed in any room—but he’s also broke, caring for his sick mother, and desperate for a high-paying job. When he lands a role as the personal secretary to Damien Reyes, the famously cold CEO of Reyes Holdings, he expects tough hours and corporate stress—not mafia bodyguards, veiled threats, and a boss who looks like he kills before breakfast. Damien Reyes isn’t just a billionaire—he’s heir to the Reyes crime family. Every inch of him is polished, lethal, and off-limits. He’s never once cared about a secretary, never let anyone too close. Until Rin. At first, it’s irritation. Then fascination. Then possession. But when an old enemy of Damien’s targets Rin to get revenge, the lines between business, desire, and blood begin to blur. Can love survive in a world where loyalty kills, secrets destroy, and the only safety Rin has… is beneath the billionaire’s desk?