From the New York Times bestselling author of all the missing girls and the perfect stranger comes a captivating psychological thriller about a girl who must face her darkest fears - but can she outrun the past? Kelsey has lived most of her life in a shadow of suspicion, raised to see danger everywhere. Her mother hasn't set foot outside their front door in seventeen years, since she escaped from her kidnappers. Kelsey knows she's supposed to keep a low profile and stay off the grid for their protection, but that plan is shattered when her dramatic car accident and rescue by volunteer firefighters and classmate Ryan Baker sparks media coverage. A few days later, she arrives home to find her mother missing. Now, to have a chance at a future, Kelsey will have to face her darkest fears. Because someone is coming for her. And the truth about the past may end up being the most dangerous thing of all.