Heir of Fire: 3

As the King of Adarlan's Assassin, Celaena Sardothien is bound to serve the tyrant who slaughtered her dear friend. But she has vowed to make him pay. The answers Celaena needs to destroy the king lie across the sea Wendlyn. And Chaol, Captain of the King's Guard, has put his future in jeopardy to send her there.