England, 1586.A TREASONOUS CONSPIRACYGiordano Bruno, a heretic turned spy, arrives in England with shocking information for spymaster Sir Francis Walsingham. A band of Catholic Englishmen are plotting to kill Queen Elizabeth and spring Mary Queen of Scots from prison to take the English throne in her place.A DEADLY TRAPBruno is surprised to find that Walsingham is aware of the plot, led by the young, wealthy noble Anthony Babington, and is allowing it to progress. He hopes that Mary will put her support in writing - and condemn herself to a traitor's death.A QUEEN IN MORTAL DANGERBruno is tasked with going undercover to join the conspirators. Can he stop them before he is exposed? Either way a queen will die; Bruno must make sure it is the right one...