In this action-packed, modern thriller, based in Scotland, Riley is tasked by the Glasgow police force to investigate the killing of a man whose computer insists never existed. Unfortunately, Riley discovers his own name is on the killer's hit list, once again providing him with his usual measure of strife. As a historian and cyber sleuth he's also asked to help investigate the strange murder of a high ranking British politician. When the cases seem to be linked, this results in his past coming back to haunt him. Riley has a double-edged existence and a dark, adventure filled past. He's a former member of the SBS - the Special Boat Service, one of the most secretive units of the British Special Forces. Comparable to the SAS, the predominantly Royal Navy unit are experts on both land and sea. Through his special investigations, Riley is drawn into dramatic and dangerous situations that go beyond the confines of his cyber sleuth expertise. Riley's world is inhabited by criminals, politicians, the police and British military - and those with a mind for mystery and deceit.