England, 1065: The Saxon kingdom is under threat of invasion at both ends. From the north comes Harald Hardrada of Norway intent on pillage, while across the Channel, Duke William of Normandy is about to enforce his claim to the throne. Between the two lie the villages and townships defended only by part-time armies maintained by the Earls of Wessex, Mercia and Northumbria, barely united under King Harold Godwineson. It falls to brave and determined young men like Will Riveracre and Selwyn Astenmede to stand firm against whichever marauding invader reaches them first.

Will Britain take him in... or mark him as its enemy? Faustus Valerianus is the son of a Roman father and a British mother, a captive sold among the spoils after Claudius’ invasion. When both parents die within a month of each other, he sells the family farm and enlists, joining legendary general Agricola’s campaign to conquer the entirety of the British Isles. But Faustus will have to contend with more than ferocious British warriors and whip-cracking elements. For the bonds of blood can weigh heavy on one’s soul. The call of his mother’s true people.

Kent, England, 1762. Bloody smuggling wars are raging on England's southern coast. It's a time of daring men and bold women, and deadly skirmishes between rival gangs and the law. John Smith, a man both hanged and drowned, returns to his home village, swearing vengeance on the landowner who killed his father. There is no quarter asked or expected when Smith begins to carve out his place among the Free Traders of Kent. What he doesn't know is that the Preventative Service has sent Ambrose Grant - their most effective man - to hunt him down.

It is 58 BC, and the mighty Tenth Legion, camped in Northern Italy, prepare for the arrival of the most notorious general in Roman history: Julius Caesar. Marcus Falerius Fronto, commander of the Tenth, is a career soldier and long-time companion of Caesar's. Despite his desire for the simplicity of the military life, he cannot help but be drawn into intrigue and politics as Caesar engineers a motive to invade the lands of Gaul.

Tamworth, Mercia AD 825. The once-mighty kingdom of Mercia is in perilous danger. Their king, Beornwulf, lies dead, and years of bitter in-fighting between the nobles and cross-border wars have left Mercia exposed to her enemies. King Ecgberht of Wessex senses now is the time for his warriors to strike and exact his long-awaited bloody revenge on Mercia. King Wiglaf has claimed his right to rule Mercia, but can he unite a disparate kingdom against the might of Wessex who are braying for blood and land?

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.

Leonidas, champion gladiator of Rome, is set free from the games by a mysterious benefactor who grants him freedom, a place to live, and a servant - Cassia, a scribe - to look after him. But the benefactor is only so generous - Leonidas must pay his own way and Cassia’s, which means hiring himself out. The sharp-witted Cassia quickly lands him a post as a bodyguard, escorting a retired senator to Ostia.

Anno Domini 1040. Christianity has swept unstoppably across Scandinavia, leaving few enclaves of the old ways clinging on to their fading world as King Olof of Sweden works to convert his people. A young warrior, Halfdan, has witnessed the ‘mercy' of the Christian lords, watched his people attacked, his village burned and the Odin stone toppled as heretical. Watched his father cut down by an ambitious Christian jarl and his zealous priest. Among the ashes of his world, he vowed an oath of vengeance before all the gods.

Exiled from Norway, Harald Sigurdsson, brother to murdered King Olaf, must battle mercilessly for survival in the lands of the Kievan Rus. His brother’s legacy gifts him a warband of hardened warriors and entry to the court of Prince Yaroslav the Wise. By his wits, sword and skill in battle, Harald must learn not just to survive but to triumph. He fights for glory, for fame, and to regain his family’s battle-stolen throne. But his greatest challenge may not come from battlefield foes but from those who stand by his side.

Athelstan is the king of the English, uniting the petty kingdoms of Wessex, Mercia, the Danish-held Five Boroughs and York following the sudden death of his father, King Edward. His vision is to unite the realms of the Scots and the Welsh in a peace accord that will protect their borders from the marauding threat of the Norse Vikings. Whilst seemingly craving peace and demanding loyalty with an imperium over every kingdom, Athelstan could dream of a much bigger prize.

At a US research facility funded by the military and clandestine agencies, a super-virus has been created as a first-strike military weapon. During its conception, the anti-virus has furthered the possibilities of medical research by decades. Such is its potential, treachery has struck from within. If the virus is released, then the anti-virus will be worth billions to the pharmaceutical industry. Isobel Bartlett worked on the project and knows its potential.

Rome, 90 BC. Quintus Sertorius is tired. Weary after eight years of warfare in Greece, the decorated hero longs to reunite with his family and repair their frayed bond. But no sooner has he returned than Rome is thrust into war again. This time, the attackers are their closest allies, the Italian tribes surrounding them. To make matters worse, Sertorius learns his son has joined the legion under the command of a scheming rival looking to exert leverage.

1715. Jonas Flynt, ex-soldier and reluctant member of the Company of Rogues, a shady intelligence group run by ruthless spymaster Nathaniel Charters, is ordered to recover a missing document. Its contents could prove devastating in the wrong hands. On her deathbed, the late Queen Anne may have promised the nation to her half-brother James, the Old Pretender, rather than the new king, George I. But the will has been lost. It may decide the fate of the nation.

Penda, a warrior of immense renown, has much to prove if he is to rule the Mercian kingdom of his dead father and prevent the neighboring king of Northumbria from claiming it. Unexpectedly allying with the British kings, Penda races to battle the alliance of the Northumbrian king, unsure if his brother stands with him or against him as they seek battle glory for themselves, and the right to rule gained through bloody conquest. There will be a victor and a bloody loser and a king will rise from the ashes of the great and terrible battle of Hædfeld.

AD 865. The fierce Vikings stormed onto Saxon soil hungry for spoils, conquest, and vengeance for the death of Ragnar Lothbrok. Hundr, a Northman with a dog's name...a crew of battle hardened warriors...and Ivar the Boneless. Amidst the invasion of Saxon England by the sons of Ragnar Lothbrok, Hundr joins a crew of Viking warriors under the command of Einar the Brawler. Hundr fights to forge a warriors reputation under the glare of Ivar and his equally fearsome brothers, but to do that he must battle the Saxons and treachery from within the Viking army itself...