This ancient grave won't stay empty for long.Arnold Landon heads to Rome, ready to begin retraining for his own job.His first port of call? An ancient tomb out in the sun-scorched Roman hills.Arnold treads the dark and twisty path down to the burial chamber, expecting to find nothing but old bones.Instead, he stumbles on fresh blood and a much more recently dead body.The man's throat's been slit, but Arnold recognizes him immediately. Cosimo. A tour guide who was once part of a gang of Roman grave robbers.Has his murky past finally caught up with him? Arnold's loath to stick around to find out.But when the blood feud follows him back to Northumberland, it seems he may not have a choice.Can Arnold unravel the mystery before the ruthless killer strikes again?