This episode is a set of scenes originating from the beginning of Season 1 to the middle of Season 5 telling the brief history of Bjorn and a few other key characters, such as Ragnar, Rollo, and Lagertha. On the run after being defeated by Ivar the Boneless in Kattegat, Torvi tells her son Hali the story of his legendary father, Viking warrior and explorer Bjorn Ironside, to ensure their family legacy lives on.