Whispering Twilight - The Extraordinaries, #4

PERU, 1815. Bess Hanley, fresh from service with England's War Office and grieving the loss of her dearest friend, embarks on a sea voyage that ends in disaster. Shipwrecked off the coast of Peru, Bess's Extraordinary ability to mentally communicate with anyone is not enough to prevent her from being kidnapped by a lost tribe of Incas. An Inca Seer's prophecy that Bess will help the Incas regain their dominance over South America tangles Bess in a political struggle that may mean her death.
With the help of her Speaker friends, a mysterious Inca warrior woman, and a man who keeps his identity secret, Bess will try to stop a war-and fall in love with a man she has never met.