Cuban Intelligence Service Colonel Maria Leon is called to the bedside of the dying Fidel Castro. She is his illegitimate daughter but has never been acknowledged by her father until now. Castro makes her promise to contact the legendary former Director of the CIA Kirk McGarvey to help her on a mysterious quest to find Cibola, the fabled seven cities of Gold.As the Cuban government unravels, Leon has to use every means at her disposal just to find the elusive McGarvey, all the while fending off men in her own Operations Division who want her job or her death. In desperation, Leon kidnaps McGarvey’s closest friend, Otto Rencke, to force McGarvey's hand.Mac's meeting with Leon launches the most bizarre mission of his entire career that takes him from Cuba to Mexico City, to Spain and finally to an ancient site in New Mexico that the Spanish conquistadors called the Jornada del muerto — the Journey of Death.On the run from Cuban intelligence agents and blood thirsty Mexican drug cartel soldiers who will stop at nothing for a piece of the fabulous treasure, McGarvey struggles to decipher the truth buried in Leon's deception.This latest installment in David Hagberg's New York Times bestselling Kirk McGarvey series takes the former CIA director on another deadly international adventure in Castro's Daughter.