Some friendships don't just fade-they shatter overnight. You and Jungkook were best friends until senior year, when he suddenly cut you out of his life without explanation. Just a letter, a new relationship, and the end of everything you thought you knew. Years later, you're back in town and doing everything to avoid him. But at a party with old friends, you come face to face with the person you've been running from. The confrontation you've dreaded finally happens, and buried truths start to surface-misunderstandings, hidden feelings, and the real reason everything fell apart. But knowing the truth doesn't fix the past. And neither of you knows what comes next.

You've got the presentation of your career coming up. You're ready. You're prepared. You've got this. Except there's one problem: Namjoon. Your college rival. Your workplace nemesis. The guy who's been getting under your skin for years. And now? Your boss is sending him along on your business trip. Oh, and due to a booking mishap, you're sharing a hotel room. You need to focus. You need to rehearse. You need him to stop looking at you like that. But Namjoon has always known exactly how to push your buttons-and suddenly, his teasing feels less like rivalry and more like flirting. The tension that's been simmering between you for years is reaching a boiling point, and you're starting to wonder if maybe, just maybe, you've been fighting the wrong battle all along.