After the Great Heathen Army rolls through England, the sons of Ragnar break apart. Ivar (Alex Høgh Andersen) kills Sigurd (David Lindström) and Bjorn (Alexander Ludwig) leaves to travel to new lands.

Since Ivar was a child, he’s been looked down on. His own father tries to abandon him in the wilderness, but luckily his mother saves him from certain death. Obviously with an upbringing like this, it ...