The Infidel is a work of historical fiction set against the backdrop of the religious wars known as the Crusades. It is a story of espionage, family tragedy, and an arcane labyrinth of secret orders, as the protagonist Gian struggles to find his family's killers. He becomes embroiled in the world of 13th-century politics, greed, and treachery, before he discovers the truth about his heritage and the role he is to play in the fate of kingdoms. Based on the real history of a family of famed assassins, The Infidel reveals the untold story behind the Crusades. The Infidel is the first book in The Condottiero Trilogy.