Sworn enemies Safire and Eris journey from the port city of Darmoor to the fabled Sky Isles in an effort to track down Asha, the last Namsara. From the port city of Darmoor to the fabled faraway Star Isles, their search and their stories become woven ever more tightly together as they discover that the uncertain fate they're hurtling toward just may be a shared one -- in this world and the next.