Fresh from their victory in Germania, Marcus Aquila and the Tungrians have been sent to Dacia, on the northeastern edge of the Roman Empire, with the mission to safeguard a major source of imperial power. The mines of Alburnus Major contain enough gold to pave the road to Rome. They would make a mighty prize for the marauding Sarmatae tribesmen who threaten the province, and the outnumbered auxiliaries are entrusted with their safety in the face of a barbarian invasion.

In the enthralling third volume of Empire, Anthony Riches takes the legions deep into north Britannia, where the survivors of the rebellion still hope for revenge.The Romans have vanquished the rebel alliance, leaving Calgus, Lord of the Northern Tribes, the prisoner of the chieftains he once led.But the new Roman leader will not let them rest. He forms an audacious plan to capture Dinpaladyr, the Selgovaes' fortress of spears, and return it to the hands of a trusted ally.

The seventh novel in Anthony Riches' acclaimed Empire sequence brings Marcus Aquila back to Rome, hunting the men who destroyed his family. But the revenge he craves may cost him and those around him dearly. The young centurion's urge to exact his own brutal justice upon the shadowy cabal of assassins who butchered his family means that he must face them on their own ground, risking his own death at their hands. A senator, a gang boss, a praetorian officer and, deadliest of all, champion gladiator Mortiferum - the Death Bringer - lie in wait.

The Tungrian auxiliary cohorts return to Hadrian's Wall after their successful Dacian campaign, only to find Britannia in chaos. The legions are overstretched, struggling to man the forts of the northern frontier in the face of increasing barbarian resistance. The Tungrians are the only soldiers who can be sent into the northern wastes, far beyond the long-abandoned wall built by Antoninus, where a lost symbol of imperial power of the Sixth Victorious Legion is reputed to await them.

The Battle of the Lost Eagle saved Hadrian's Wall, but the new Roman governor of Britannia must stamp out the rebellion of the northern tribes or risk losing the province. Rampaging south with sword and flame under the command of their murderous chieftain Calgus, they have stretched his forces to the limit. For Marcus - now simply Centurion Corvus of the 1st Tungrian cohort - the campaign has become doubly dangerous.