The ninth novel in the Rhona MacLeod series--like CSI Glasgow When Amy MacKenzie agrees to attend a meeting at a local spiritualist church, the last person she expects to hear calling to her from beyond the grave is her son--the son whom she'd only spoken to an hour before. Then the body of a young man is found inside a neolithic stone circle high above the city of Glasgow and forensic scientist Rhona MacLeod is soon on the case. The hands have been severed and there is a stone in the victim's mouth with the number five scratched on it. DI Michael McNab is certain it's a gangland murder, but Rhona isn't convinced. When a second body is found in similar circumstances, a pattern begins to emerge, of a killer intent on masterminding a gruesome Druidic game that everyone will be forced to play.