In 1521, England is at peace under the magnificent Cardinal Wolsey, who rules the country while Henry VIII spends his time in masques, banquets and hunting. Richard Falconer, chief secretary of the English embassy in Paris, has been found mysteriously murdered. Wolsey believes that Falconer's death is connected with the disturbing news that there is a spy in the English court, or in its embassy in Paris, passing information to King Francis I of France. He summons his nephew, Benjamin Daunbey, and the wayward Roger Shallot to investigate. The only clue is the spy's code name, 'Raphael'...