Before the legend of King Arthur and Camelot, there was Avalon, a beautiful island of golden vales and silver mists. A land where the lives of three powerful priestesses shape the destiny of Roman Britain as they fight to regain the magic and traditions of a once gallant past. A multi-generation story of three priestesses in legendary Britain. Caillean veils the land in everlasting mist to protect it from enemies, Teleri tries to save it by marriage...

The medicus Ruso and his wife Tilla are back in the borderlands of Britannia, this time helping to tend the builders of Hadrian's Great Wall. Having been forced to move off their land, the Britons are distinctly on edge and are still smarting from the failure of a recent rebellion that claimed many lives. When Ruso's recently arrived clerk, Candidus, goes missing, tensions increase. Then a local boy also vanishes, and Ruso and Tilla discover an intricate...

"On a misty day in February, CE 194, Libertus, reluctant councillor and pavement maker by trade, is summoned to meet his patron at the local public baths. Marcus Aurelius is concerned because a distant cousin from Rome has announced his impending arrival and Marcus is convinced he is a spy for the Emperor Severus, despatched to Glevum to investigate reports of an 'act of treason.' Meanwhile, Libertus has concerns of his own. The local money-lender...

Before he can gain his freedom, Emperor Hadrian sends Julius Zebra on one last mission to Britannia where he and his fellow gladiators discover how much the Britons dislike the Romans.