My poison is the past. My antidote is her. By day, Caspar Williams is a cold, brilliant literature professor who keeps everyone at a distance. By night, he's the anonymous best-selling author whose words change lives-including hers. No one knows his secret. And he intends to keep it that way. Lily Graham is a pre-med student fighting to stay on the path chosen for her-one that doesn't include literature, or Caspar, no matter how much she aches for both. But when she's forced to take his class, and later ends up working in his home, their carefully constructed worlds begin to unravel. What begins as tension turns into fascination. What should have been wrong starts to feel like the only thing that's ever been right. But secrets don't stay buried forever. And some truths are more dangerous than lies. He's her favorite author. She just doesn't know it yet.