Four-year-old Darcy vanished thirteen years ago. Now she's come home. Darcy Drummond was four when she was kidnapped on a crowded beach. A massive police search and media frenzy followed but the girl was never found. Most people gave Darcy up for dead. Or worse. Then, one fateful night, she walks into a police station. Seventeen years old. A chance to start over. As the world celebrates Darcy's return, Margo Martin, journalist and friend of the Drummond family, receives a strange phone call. A call which leads her step-by-step towards a horrifying revelation... The real reason for Darcy's disappearance is a long-kept secret. A secret so shocking, so unexpected that it will plunge the Drummond family into a nightmare they will struggle to survive. The Lost Girl is a gripping psychological thriller that will keep you on the edge of your seat.