The chilling new thriller from the bestselling author of The Couple at No. 9 Twenty years ago, Olivia Rutherford was driving three friends home when she crashed. When she regained consciousness, she was alone - her friends had vanished. Now, journalist Jenna Halliday visits the small town of Stafferbury to solve the mystery of the girls' disappearance. But Olivia won't speak. What happened? What is Olivia hiding? And why are the people of Stafferbury so frightened?