Full spoilers for this episode.
Heahmund recovers in Lagertha's camp and speaks with her about faith, desire and the things their beliefs permit. Their attraction becomes a private relationship, and he publicly offers his sword to her. Ubbe also grows closer to Torvi and admits that his marriage to Margrethe was a mistake. Back in Kattegat, Margrethe frightens Torvi's children by telling them that their mother will not return, despite having no knowledge that she is dead.
Harald questions Ivar's decisions after the defeat, while Hvitserk seeks help from Rollo. Frankish ships and soldiers arrive to strengthen their side. Bjorn comes to negotiate, but Ivar orders an attack on him. Harald intervenes and prevents the killing, insisting on the protection owed to their visitor. The meeting fails to end the conflict, and Astrid insists that her pregnancy will not keep her from the next battle.
In Wessex, Aethelwulf dies after being stung by a bee. Judith pushes Aethelred to give up his claim in favour of Alfred, whom she believes better suited to rule. Aethelred nominates his brother, and Alfred is crowned. Floki's settlement also faces a struggle over leadership, with Kjetill and Eyvind drawing people toward different sides. Violence breaks out at the temple's dedication, and the building burns, leaving Floki facing the destruction of the community he had hoped to create.