Winter 1554. Brendan Prescott, spymaster to the Princess Elizabeth, has discovered that he is connected to the Tudors by blood as well as allegiance. Though his secret is known only by a few, it could be his downfall as he is called to London to protect the princess. Accompanied by his young squire Peregrine, he reluctantly leaves his sweetheart Kate behind - but in the city he discovers that no one is quite what they seem. What fate does Queen Mary intend for her sister? Is Robert Dudley somehow manipulating the princess, even though he is locked in the Tower? And should Brendan trust the alluring Sybilla, Mary's lady-in-waiting, who professes to be on his side?As he tries to unravel the mysteries of the Tudor court Brendan's life will be put in danger many times, and along the way he learns more about his own past.