Wildfire

An Elondrian ambassador and his wife are kidnapped by the overlord of Cylmar, and Ayrion finds himself being whisked away in the middle of the night to save them. Not even given the chance to tell his tribe that he is being sent on a secret mission, Ayrion and Room Eleven find themselves being forced to sneak behind enemy lines. Unfortunately, as Ayrion’s luck usually holds, nothing goes according to plan. With this being Ayrion’s first time to lead a mission, he doesn’t want to fail, but the deeper into enemy territory they get, the more likely that outcome becomes. -- Amazon.com