Christmas 1558 and young Ned Willard returns home to Kingsbridge to find his world has changed.
The ancient stones of Kingsbridge Cathedral look down on a city torn by religious hatred. Europe is in turmoil as high principles clash bloodily with friendship, loyalty and love, and Ned soon finds himself on the opposite side from the girl he longs to marry, Margery Fitzgerald.
Then Elizabeth Tudor becomes queen and all of Europe turns against England. The shrewd, determined young monarch sets up the country’s first secret service to give her early warning of assassination plots, rebellions and invasion plans.
Over a turbulent half-century, the love between Ned and Margery seems doomed, as extremism sparks violence from Edinburgh to Geneva. With Elizabeth clinging precariously to her throne and her principles, protected by a small dedicated group of resourceful spies and courageous secret agents, it becomes clear to them that the real enemies are – then as now – are not the rival religions.
The true battle pitches those who believe in tolerance and compromise against the tyrants who would impose their ideas on everyone else – no matter the cost.