What ensues is a death-defying adventure that has Sparrow and her band of thieves venturing into the heart of the forgotten city of the Deathless King. The fate of Sparrow, her companions, and Raithe, the enigmatic yet alluring assassin Sparrow is forced to join forces with during their quest, all hang in the balance as they find themselves battling ancient forces within the tombs and facing the unwavering hold of fate.