When the universe begins to send us unbreakable codes, is it the dawn of civilization or the countdown to the end? Astrophysicist Cheng Mo captured a set of neutrino signals that violated known physical laws during a routine observation. As the investigation deepens, he finds himself involved in a scientific mystery that spans thirty years. Twelve top scientists have died mysteriously one after another. A mysterious organization called "Lighthouse" is secretly operating, and national security agencies are trying to block the information at all costs. When Cheng Mo finally deciphers the mathematical structure in the signal, what awaits mankind will be a truth about the universe that far exceeds imagination - we are not the product of natural evolution, but the relics of an ancient experiment. Now, the experimenter is about to come back to accept the results.