'I don't know who you are or why you've come here,' I say, jabbing my finger at her, shaking as much as my voice. 'But you are not my daughter. You are not Abigail.'Fourteen years ago , our family holiday ended in tragedy when my darling four-year-old girl was snatched from us on the beach. Not a day goes by when I don't picture her wide brown eyes, and the freckles dusting her cheeks. I only looked away for a second, and I have never forgiven myself.Today , a seventeen-year-old girl has walked into a police station near our house. She says she's my daughter. Abigail is back. I can't believe it. After years of grieving, my family is finally complete again.This should be the happiest moment of my life, but something doesn't feel quite right. As hard as I try, I don't know the teenager in front of me. Then holes appear in Abigail's story, her accent starts to slip, and I catch her faking tears for the journalists outside - and I'm more certain than ever that she is not my daughter. That she is a stranger. And that we cannot trust her...But if this mysterious girl isn't Abigail, then who is she - and what does she want with my family?A totally unputdownable psychological thriller with a twist that will blow you away. If you are a fan of K.L. Slater, Shari Lapena or B.A. Paris, you will be hooked!