Halfdan the Black arrives in Kattegat. Floki reveals a secret to Finehair. Ragnar and Yidu become closer. Meanwhile Lagertha settles

Ragnar gets to know the new slave woman while Rollo reveals his ambitions to his wife. Bjorn meets an unexpected

Ragnar and Floki are still at odds; Rollo makes great attempts to win over his new bride, Princess Gisla; Bjorn’s

As Ragnar lies in his sick bed in Kattegat, events unfold beyond his control.

The fleet returns to Kattegat to discover tragic circumstances await.

There is bitterness in the camp, Floki is angry over the alliance with Ecbert.