"Have we really come so far, when a tour of the Continent is so desirable a thing? We've traded our swords for treaties, our daggers for promises - but our thirst for violence has never been quelled. And that's the crux of it - it can't be quelled. It's human nature."

For her 16th birthday, Vaela Sun receives the most coveted gift in all the Spire - a trip to the Continent. It seems an unlikely destination for a holiday: a cold, desolate land where two nations remain perpetually locked in combat. Most citizens lucky enough to tour the Continent do so to observe the spectacle and violence of battle, a thing long vanished in the peaceful realm of the Spire. For Vaela, the war holds little interest. As a talented apprentice cartographer and a descendant of the Continent herself, she sees the journey as a dream come true: a once-in-a-lifetime opportunity to improve upon the maps she's drawn of this vast, frozen land.

But Vaela's dream all too quickly turns to nightmare as the journey brings her face-to-face with the brutal reality of a war she's only read about. Observing from the safety of a heli-plane, Vaela is forever changed by the sight of the bloody battle being waged far beneath her. And when a tragic accident leaves her stranded on the Continent, Vaela finds herself much closer to danger than she'd ever imagined - and with an entirely new perspective as to what war truly means. Starving, alone and lost in the middle of a war zone, Vaela must try to find a way home - but first, she must survive.