Nothing is fair in love and war in this historical mystery featuring British spies Malcolm and Suzanne Rannoch, “a must-read for fans of the Regency era” (Publishers Weekly).

Europe’s elite have gathered at the glittering Congress of Vienna—princes, ambassadors, the Russian tsar—all negotiating the fate of the continent by day and pursuing pleasure by night. Until Princess Tatiana, the most beautiful and talked about woman in Vienna, is found murdered during an ill-timed rendezvous with three of her most powerful conquests . . .