She knows someone is watching her. Not in a way that feels dangerous - but in a way that feels... protective. Anonymous warnings. Locked doors. Threats that never reach her. Every time something bad is about to happen, it doesn't. What she doesn't know is that her stalker is a serial killer - and she's the first person he's ever fallen for. He watched her before he loved her. He loved her before he ever touched her. And he would kill anyone who tried to hurt her. As her world begins to unravel and the truth comes closer to the surface, she's forced to face one terrifying question: What happens when the monster who's been keeping you safe is the one you should be running from?