Dr. Evelyn Cross lost everything—her career, her reputation, her life's work—when the Smithsonian fired her for discoveries they called impossible. Now she's desperate enough to take a job with TechCore Solutions, a shadowy tech company obsessed with the same ancient ruins that destroyed her career. But these aren't ordinary ruins: they're something older and far more dangerous than any civilization in the history books, and they were buried for a reason. When her new boss orders her to activate technology that should never have been found, Evelyn realizes the warnings carved into those ancient walls weren't mythology—they were a message. And humanity is about to ignore it.