When Jessica Farris signs up for a psychology study conducted by the mysterious Dr. Shields, she thinks all she'll have to do is answer a few questions, collect her money, and leave. But as the questions grow more and more intense and invasive she begins to feel as though Dr. Shields may know what she's thinking...and what she's hiding. Caught in a web of deceit and jealousy, Jess quickly learns that some obsessions can be deadly.
GREER HENDRICKS is the coauthor of the New York Times bestseller The Wife Between Us. Prior to becoming a novelist, she spent over two decades as an editor at Simon & Schuster. She obtained her master's degree in journalism from Columbia University, and her writing has appeared in The New York Times, Allure, and Publisher's Weekly. SARAH PEKKANEN is the internationally and USA Today bestselling author of eight previous solo novels and the coauthor of the New York Times bestseller The Wife Between Us. A former investigative journalist and award-winning feature writer, she has published work in The Washington Post, USA Today, and many others.