After a daring rescue, amnesiac delivery rider Ethan Carter is recognized by a dormant emergency network as its lost “Zero Administrator.” Suddenly hunted by the corporation that framed him for the deadly Blue Bay disaster seven years earlier, Ethan joins Dr. Emily Su and his former colleague Daniel to recover his erased memories and expose the truth. But each revelation awakens a deeper layer of Project Zero—backup administrators, engineered doubles, and an evolving system designed to perfect humanity by taking away its freedom. To save the city and the people he loves, Ethan must choose between reclaiming absolute power and destroying the authority that makes him special.