- Writers: Michael Hirst
- Stars: Alexander Ludwig , Alyssa Sutherland , Cathal O'Hallin , Clive Standen , Cormac Melia , Donal Logue , Edvin Endre , Gaia Weiss , George Blagden , Gustaf Skarsgård , Jefferson Hall , Jessalyn Gilsig , John Kavanagh , Katheryn Winnick , Linus Roache , Maude Hirst , Moe Dunford , Travis Fimmel
Ragnar and his victorious army return to the new settlement. Aethelwulf tells Floki and Rollo that he's changed his mind about them and wants them all to be friends but Floki doesn't believe him and continues to question their alliance with the Christians. Porunn is recovering from her wounds but is now terribly scarred. In Kattegat, the Wanderer, Harbard, is again called upon to calm Aslaug's baby but Siggy doesn't trust him. He soon seduces Aslaug but tragedy ensues when two of Aslaug's boys wander off onto the ice. In Hedeby, Kalf considers what to do if and when Lagertha returns and welcomes a new ally.