The power-hungry High Lord of Kalare has launched a rebellion against the aging First Lord, Gaius Sextus, who with the loyal forces of Alera must fight beside the unlikeliest of allies-the equally contentious High Lord of Aquitaine. Meanwhile, young Tavi of Calderon joins a newly formed legion under an assumed name even as the ruthless Kalare unites with the Canim, bestial enemies of the realm whose vast numbers spell certain doom for Alera. When treachery from within destroys the army's command structure, Tavi finds himself leading an inexperienced, poorly equipped legion-the only force standing between the Canim horde and the war-torn realm.
At the start of Butcher's absorbing fantasy, the first in a new series, the barbarians are at the gates of the land of Alera, which has a distinct flavor of the Roman Empire (its ruler is named Quintus Sextus and its soldiers are organized in legions). Fortunately, Alera has magical defenses, involving the furies or elementals of water, earth, air, fire and metal, that protect against foes both internal and external. Amara, a young female spy, and her companion, Odiana, go into some of the land's remoter territories to discover if military commander Atticus Quentin is a traitor
