God's Secret Agents: The Story of a Deadly Game of Cat and Mouse between Priests and Government Spies, in which Queen Elizabeth and Her Ministers Fought to Defend the State, and English Catholics Fought to Defend Their Souls

One evening in 1588, just weeks after the defeat of the Spanish Armada, two young men landed in secret on a beach in Norfolk, England. They were Jesuit priests, Englishmen, and their aim was to achieve by force of argument what the Armada had failed to do by force of arms: return England to the Catholic Church.

Eighteen years later their mission would be shattered by the actions of the Gunpowder Plotters -- a small group of terrorists who famously tried to destroy the Houses of Parliament ...