Twilight of Empire

Rewarded for saving the emperor's life in battle, centurion Aurelius Castus is promoted to the Corps of Protectores, the elite imperial bodyguard, the swords around the throne. But he soon discovers the court to be just as hazardous as the battlefield; behind the gilded facade of empire, there are spiralling plots, murderous betrayals and dangerous seductions. And one relentless enemy.

The Roman Empire is on the brink of civil war. Only Maxentius, tyrant of Rome, stands between the emperor Constantine and supreme power in the west. Aurelius Castus, promoted from the ranks for valour, is now a tribune in Constantine's army. But as Constantine becomes increasingly devoted to Christianity, Castus is forced to ask himself whether he is backing the wrong man....

When an act of murder throws the western provinces into turmoil, Aurelius Castus is ordered to take command of the military forces on the Rhine. But he soon discovers that the frontier is a place where the boundaries between civilisation and barbarism have little meaning. At the very heart of the conflict are two boys. One is Emperor Constantine's young heir, Crispus. The other is Castus' own beloved son, Sabinus. Only Castus stands between them and men who would kill them.

Aurelius Castus is one of the leading military commanders of an empire riven by civil war, but age is telling upon him. Castus discovers that the emperor's son Crispus aims to depose his ruthless father and restore the old ways of Rome. With a sadistic torturer on his trail, Castus must choose between honour and survival, and face a final confrontation with the most powerful man in the Roman world: the emperor Constantine himself.