"One is an opportunity. Two is a threat. Three is an invasion."
For hundreds of years, strange things have been washing up on the shores of Darcentaria. But when a young foreign woman named El is found unconscious on the beach amidst the burning wreckage of a strange metal craft, the villagers of Odessa are immediately suspicious-is she an agent of the Dalriadan Empire, their cruel oppressors for as long as they can remember? Or does she come from the Outside, the vast and legendary lands beyond their borders from which no man or woman alive has ever returned?
Torsten Eiselher, a talented young swordsman, has spent the last nine years of his life wrongfully imprisoned by his uncle, the Empire's ruler. Betrayed and deceived at every turn, Torsten has survived by keeping a firm grip on his sword-and by staying well away from anything to do with the Outside. But when his young sister is murdered, Torsten finds himself irrevocably drawn to El despite her Outsider heritage-and he begins to question everything he has been told about her world.
Intrigued by the existence of a powerful and dangerously advanced world within his reach, the Empire's ruler, Jurien Arminius, launches a hunt for El and the two Outsiders that arrived with her-the ones who could help him win his war against Torsten and the rebellion that threatens to topple his Empire.
Suddenly, Torsten is forced to choose between defeating his long-term enemy or saving the woman he has come to love . . .
