1492: Giulia Farnese is the mistress of the powerful Cardinal Rodrigo Borgia. Educated, brave and ambitious, Giulia revels in the art and ideas of the Renaissance and in her newfound influence as the consort of one of the leaders of the humanist movement within the Vatican.

The gifts of prophecy and magic that made her a weapon against Rodrigo but allowed her to save his life are gone with her virginity-or so she thinks. Now the pope is dying, plunging Rome into lawless chaos until a new pope can be elected.

The most likely candidates want to purge Rome of heresy, endangering both Giulia's friends and the fragile Renaissance itself. A dark horse candidate who most people underestimate to their peril, Rodrigo is ruthless and clever; but to seize the ultimate prize of the papacy, he'll need all the help he can get.

He relies on Giulia to be his eyes and ears in the world of powerful women and to negotiate on his behalf when the voting cardinals are locked in seclusion. Drawn into a high-stakes game of bribery and bargains, Giulia discovers all too soon that losing means paying a deadly price.

Her only hope of protecting those she cares about from Rodrigo's enemies lies in mastering the magical gifts she once thought lost. For Giulia to claim the divine power of a pagan priestess may be the ultimate heresy-or a way to win her lover the papal crown.

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