In the darkest corners of history lie hidden truths that should never have come to light. Unexplained disappearances, impossible symbols and echoes that cross generations have left silent traces that few dare to follow. Vera Altair, a brilliant student but marked by an inexplicable experience, is drawn into a web of forbidden archives and subway laboratories where science and myth merge. What begins as an academic investigation becomes the revelation of a global network designed to silence the impossible. Because behind the wars, the catastrophes and the official versions something else is hidden: the certainty that there are presences that are not human. Governments, agencies and corporations have spent decades accumulating evidence, classifying encounters and burying testimonies, convinced that humanity is not yet ready to face the magnitude of the secret. No one is safe: neither those who try to hide the truth, nor those who dare to listen to it. What is about to awaken does not belong to the past, but to the present. And its custody is no longer in human hands.