A desolate wasteland. A mission gone wrong. An impossible goal. Roman scout, Silus, is deep behind enemy lines in Caledonia. As he spies on a raiding party, he is abruptly discovered by an enemy chief and his son. Mounting a one-man ambush, everything quickly goes wrong and Silus must run for his life, the head of the enemy leader in his hands. Little does he know the price he will pay... As Silus is inducted into the Arcani, an elite faction of assassins and spies, he must return to Caledonia and risk everything in the service of his Caesar. The odds don't look good. But failure is not an option. A blood-soaked and unputdownable thriller set in Ancient Rome, anchored in detailed historical research, perfect for fans of Ben Kane, Conn Iggulden and Robert Fabbri.