Amber is down on her luck, out of a job, and trapped in a toxic relationship with her husband Brad. What's worse, she's recently become obsessed with the beautiful barista girl at her local coffee shop. Who is she? What's her deal? When she finally works up the courage to talk to her, Amber accidentally sees something she shouldn't see. Soon, she'll discover her crush's ultimate dark secret-which will change the course of her own miserable life.What starts off as a traditional cat-and-mouse thriller quickly spirals into a surprising, strange and genre-bending exploration of the past that haunts us, the future we aspire to, and what it means to be human-or beyond... Perfect for fans of Paula Hawkins, A.J. Finn, and Gillian Flynn, who also flirt with the supernatural. "Unputdownable. Finished it in one sitting." - Kristoffer