Daniel Silva is the award-winning, #1 New York Times bestselling author of The Unlikely Spy, The Mark of the Assassin, The Marching Season, The Kill Artist, The English Assassin, The Confessor, A Death in Vienna, Prince of Fire, The Messenger, The Secret Servant, Moscow Rules, The Defector, The Rembrandt Affair, Portrait of a Spy, The Fallen Angel, The English Girl, The Heist, and The English Spy. His books are published in more than thirty countries and are bestsellers around the world. He serves on the United States Holocaust Memorial Council and lives in Florida with his wife, CNN special correspondent Jamie Gangel, and their two children, Lily and Nicholas.

Gabriel Allon, the art restorer, spy, and assassin described as the most compelling fictional creation "since Ian Fleming put down his martini and invented James Bond" (Rocky Mountain News), is poised to become the chief of Israel’s secret intelligence service. But on the eve of his promotion, events conspire to lure him into the field for one final operation. ISIS has detonated a massive bomb in the Marais district of Paris, and a desperate French government wants Gabriel to eliminate the man responsible before he can strike again.