Ragnar and his crew return from their trip with treasure, and Earl Haraldson has no choice but to sanction another raid. The west is open for the taking, and the Vikings' world will never be the same.

Ragnar and his crew sail out with Earl Haraldson's permission.

A seer reads Earl Haraldson's future and tells him that Ragnar searches for his death.

Ragnar, weak and still hurt, must meet the Earl head-on after it comes to light that Rollo has been tortured on Haraldson’s orders. The two men will come together face to face with a single outcome possible: Only one man will leave this fight alive.

Three Viking ships sail toward the Royal Villa of King Aelle in eastern England. Ragnar wants ransom in exchange for peace, but the king has a very different plan in mind.