From the author of The Sisters - one of the best-selling debuts of 2015 - comes a tense psychological thriller ripped straight from the headlines.... Twenty years ago 21-year-old Sophie Collier vanished one night. She left nothing behind but a trainer on the old pier - and a hole in the heart of her best friend, Francesca. Now a body's been found. And Francesca's drawn back to the seaside town she's tried to forget. Perhaps the truth of what happened to Sophie will finally come out. Yet Francesca is beginning to wish she hadn't returned. Everywhere she turns are ghosts from her past. The same old faces and familiar haunts of her youth. But if someone knows what really happened to Sophie that night then now's the time to find out - isn't it? Except sometimes discovering the truth can cost you everything you hold dear - your family, your sanity and even your life....