The Killing StonesWhen a violent storm descends upon Orkney, the body of Archie Stout is left in its wake. An unusual murder weapon, a Neolithic stone bearing ancient inscriptions, is found discarded nearby. Archie was a popular, larger than life character, and his death is a shocking blow to the community. Detective Jimmy Perez, no stranger to the complexity of human nature and the darkness it can harbour, is soon on the scene. He counted Archie as a childhood friend,