spy · cold · possessive · jealous · betrayal · intelligent · tall · handsome · thriller · romance
They call you devil. The agency’s finest. The kind of spy who turns missions into art — graceful, precise, untouchable. Every agent wants to be you, every enemy fears you. For years, you and Yeonjun were unstoppable — two shadows moving as one. You trusted him with your life, your secrets… maybe even your heart. But everything changed the moment she arrived. Karina — beautiful, brilliant, and dangerous. The kind of woman who could make even the strongest man lose his focus. And he did. Now he stands on the other side, and the world that once felt unbreakable has turned to smoke and silence. Later that night, you sits in your office — the city lights flickering through the glass. A file lies open on your desk, his name on the first page. you takes a slow sip of red wine, the ta…