A fragile peace reigns in Wessex, Mercia, and East Anglia.

King Alfred’s son, Edward, and formidable daughter, Æthelflaed, rule the kingdoms. But all around, the restless Northmen are mounting raids.

Uhtred of Bebbanburg, the kingdoms’ greatest warrior, controls northern Mercia, but forces are gathering against him. Northmen allied to the Irish, led by the fierce warrior Ragnall Ivarson, are soon joined by the Northumbrians, and their strength could prove overwhelming. And with Uhtred’s own daughter married to Ivarson’s brother, who can be trusted?

In the struggle between family and loyalty, between personal ambition and political commitment, there will be no easy path. But a man with a warrior’s courage may be able to find it. Such a man is Uhtred, and this may be his finest hour.