989 AD. Alfred the Great’s dream of a united England has been forged by his daughter Aethelfaed and grandson, King Aethelstan. The Vikings have been expelled from York following the death of Erik Bloodaxe, and for two generations there has been peace between Saxon and Dane. A new Viking warlord Olaf Tryggvason seeks revenge for Bloodaxe's death and the slaughter that followed, and has set his sights on a fresh assault on England’s shores. With Skarde Wartooth they set sail for Saxon lands, hungry for glory, conquest and vengeance.

In the unforgiving docklands of east London, young orphan William must do all he can to survive. Like the other ‘wharf rats', his life of petty crime is not a choice; it's a necessity. But William's misdeeds won't remain hidden for long. When the boy unknowingly steals from a murderous pirate captain, escape is his only option. He is forced to stow away and begin a life that will take him to the far side of the world; a life as a soldier of the East India Company.

Europe is aflame. On the Iberian Peninsula the wars of the Reconquista rage across Aragon and Castile. Once again, the Moors are gaining the upper hand. Christendom is divided. Amid the chaos comes a young knight: Arnau of Valbona. After his Lord is killed in an act of treachery, Arnau pledges to look after his daughter, whose life is now at risk. But in protecting her Arnau will face terrible challenges, and enter a world of Templars, steely knights, and visceral combat he could never have imagined. She in turn will find a new destiny with the Knights as a daughter of war....

Octa, the son of a mighty Saxon warlord, stands in the shield wall for the first time, eager to make a name for himself. But instead of the promised battle glory, fear overpowers him and he flees the battle, causing the death of his cousin and bringing shame to his family. Disowned by his father, and hunted by his own people, Octa is spurred on by his mother’s vision for his future, a promise of greatness to come. A chance encounter with a wiry traveller offers Octa a chance of redemption with a quest to retrieve a sacred weapon.

England, 1351. The Pestilence has ravaged the land. Villages lie abandoned but for crows and corpses. Highways are patrolled by marauders and murderers. In these dark and dangerous times, the wise keep to themselves. But Gerard Fox cannot afford to be wise. The young knight has been robbed of his ancestral home, his family name tarnished. To regain his lands and reputation, he sets forth to petition the one man who can restore them. Fate places Fox on the wrong road at the wrong time as he hurtles towards a chance encounter.