Clash of Legions

Marcus Aquila and his patron Rutlius Scaurus have fought a superior enemy force to a standstill in Thracia, gaining the favour of the gods but paying a grievous cost in their family's blood

Battle-weary and mourning their losses, they are tasked with rooting out a spy ring operating in the lands into which their imperial master Severus's armies are advancing.

Hunting down informers operating under the skilled and ruthless command of their sworn enemy Sartorius, spymaster to the usurper Niger, will not be easy. But the potential to turn his intelligence network, and thereby deceive and distract the enemy, might land a war-winning blow on the army of the east.

Book 14 in the Empire series.