A new pulse-pounding romantic thriller from the author of We All Fall Down and Six Months Later Spencer volunteers at the library. Sure, it's community service, but he likes his work. Especially if it means getting to see Mallory. Mallory spends a lot of time keeping her head down. When you're sixteen and homeless, nothing matters more than being anonymous. But Spencer's charm makes her want to be noticed. Then sinister things start happening at the library. Mysterious symbols and terrifying warnings begin to appear, and management grows suspicious. Spencer and Mallory know a homeless teenager makes an easy target, and if they can't find the real culprit soon, they could lose more than just their safe haven…