Ten years after a third of humanity vanished, Earth still struggles to rebuild beneath the weight of what was lost. Exi Zoryn, an enhanced operative, patrols his city to keep the peace and protect his adopted family. But when a raid disrupts a cults ritual reveals betrayal within his own unit, Exi becomes a target. While trying to find a solution, something ancient begins to stir In the inky dark—its whispers calling, carrying a unquenchable thirst.