From the Sunday Times bestselling author, Simon Kernick, comes the thrilling second instalment in The Bone Field series. Featuring DI Ray Mason and PI Tina Boyd. A house deep in the countryside where the remains of seven unidentified women have just been discovered. A cop ready to risk everything in the hunt for their killers. A man who has seen the murders and is now on the run in fear of his life. So begins the race to track down this witness before the killers do. For Ray Mason and PI Tina Boyd, the road ahead is a dangerous one, with bodies and betrayal at every turn...