**YOUR BEST FRIEND IS MISSING, AND NIGHT IS CLOSING IN . . . THE STUNNING PSYCHOLOGICAL THRILLER PERFECT FOR THE LONG WINTER NIGHTS** 'An edge-of-your-seat, suspense-filled psychological thriller' 5***** READER REVIEW 'I read it almost in one sitting . . . Totally compulsive' SABINE DURRANT 'Nail-biting . . . Had me glued to the page' 5***** READER REVIEW ________ Fiona travels out to a tiny, isolated island in Orkney to visit her best friend. But when she arrives, Madison is missing. How well did Fiona really know her best friend? And is her own life now in danger? ________ 'Heart-stopping thrills against the backdrop of poignant human relationships and dilemmas' 5***** Reader Review 'Had me hooked from the very first paragraph . . . an atmospheric and riveting read' 5***** Reader Review Praise for Helen Callaghan: 'Riveting' Sunday Times 'Thrilling' Sun 'A tense plot, imaginative twists, and smart writing' Julia Heaberlin, bestselling author of Black-Eyed Susans