Leaving World War II behind, The Ninth Doctor, Rose and Captain Jack discover that Time Lord technology, lost in the wake of the Time War, is being sold on the intergalactic black market!
Now the threat of a NEW temporal war brews on the horizon. Can the Doctor stop history repeating itself?
Lagertha and her forces are in a desperate situation, as she finds the rebel slaves have learned a lot from their former masters. It will take all of her bravery and resourcefulness to survive! Meanwhile, in Kattegat, Ragnar faces public scorn and a fight for his life!