Abducted by a Viking warlord after his father is slain in battle, young Uhtred adopts the Norse way of life until tragedy befalls his new family.
Caught between his scheming uncle Aelfric and pitiless Viking warlord Ubba, Uhtred goes on the run and seeks out Alfred, the man who would be king.
Uhtred allies himself with newly crowned Alfred, but his commitment to the nascent king jeopardizes his bond with Brida.
After Uhtred faces betrayal and falls into hostile hands, his Danish brother, Ragnar the Young, scrambles to spare his life.
After rescuing Mildrith, Uhtred joins the fierce battle of Cynuit and vanquishes a forbidding foe, only to have Odda the Younger claim the victory.
Uhtred catches the eye of a lovely pagan queen, and his band of raiders becomes mercenaries for a Cornish king. But he soon faces the fury of Alfred.
Driven to hiding in the marshes after the Vikings invade Wessex, Uhtred and Alfred finally make amends and devise a plan for retaking the kingdom.
Calling upon Saxon forces to rally and drive the Vikings out of Wessex, Uhtred and Alfred gird for a decisive battle, but treachery awaits.
Sent north by Alfred to ransom enslaved king Guthred, Beocca seeks help from Uhtred, who makes a new allegiance in his quest for vengeance.
The stratagems of Abbot Eadred play on Guthred's weakness. Uhtred rallies the men of Cumbraland to march on Eoferwic, but faces a cruel betrayal.
Hild and Ragnar hunt for Uhtred, who lays plans for escape. Alfred eyes the kingdom of Mercia, and chaos erupts when Guthred's alliance crumbles.
Dispatched to Northumbria, Uhtred walks a fine line between fealty to Alfred and assisting Ragnar's savage blood feud with Kjartan.
After a season of peace, Uhtred receives a mystical call to follow his fate. Erik makes a cunning request, and Beocca navigates matters of the heart.
As his distrust of Uhtred deepens, Alfred sends Aethelred to drive Erik and Sigefrid from London, but the young lord harbors ambitions of his own.
Aethelred faces humiliation after his blunder in London backs Alfred into a corner. Her loyalties shifting, Aethelflaed makes a dire appeal to Uhtred.
Odda defies Alfred to coerce the king into war. Uhtred conspires with Erik to rescue Aethelflaed, forcing a fateful confrontation with Sigefrid.
His health failing and fearing for his legacy, Alfred sends Uhtred to confront a new threat: fierce Danish warrior Bloodhair and his sorceress, Skade.
Falling afoul of Alfred, Uhtred flees north to his brother, Ragnar. His eye on the throne, Aethelwold begins assembling an alliance to strike Wessex.
Bloodhair and Aethelwold try to coax Uhtred into their alliance against Alfred. Fearing for her life, Aethelflaed turns to Father Beocca for aid.
Uhtred turns his attention to Aethelflaed's plight. Alfred forces Edward to face his duty. Ragnar's army marches but traitors emerge from within.
A deadly betrayal threatens to splinter Ragnar's army. Uhtred forms a cunning battle plan and finds an unexpected ally in young Edward.
Edward makes a kingly decision. Alfred lays plans for his son's future reign. Aethelwold faces a treacherous task. Uhtred and Brida search out a seer.
A message from Uhtred and the machinations of Skade exploit divisions among the Danes. His health failing, Alfred wrestles with Aethelwold's fate.
Uhtred risks returning to Wessex to fulfill his vow to Brida. As the royal wedding approaches, Aethelwold spreads discord from the shadows.
At the end of his days, Alfred takes Uhtred into his confidence about his plans for Edward's uncertain future, but Aelswith charts a different course.
As a climactic battle with the Danes draws near, untested Edward faces dire decisions about the fates of Uhtred, Wessex -- and England.