Two students document the arrival of cute, cartoon aliens in Edinburgh, but after a year on Earth, the pair discover the true intention of the aliens visit.

In 650 AD, Viking warrior Olaf defies his father, Earl Jora, and leads rival clans on a treacherous expedition across the Scottish Highlands and Norwegian fjords. Battling inner demons and vengeful foes, Olaf must complete his first epic raiding campaign to secure his noble claim and prove his worthiness as the rightful heir to lordship