In the year 2148, humanity receives a signal from deep space unlike anything ever discovered. The transmission appears to be a warning-sent not to humanity, but from humanity.
Dr. Lena Voss, a quantum communications scientist, uncovers a terrifying truth hidden within the signal: it contains information from a future timeline where Earth no longer exists.
As governments race to control the discovery, mysterious deaths begin occurring among everyone who has studied the message. When Lena deciphers the final layer of the transmission, she learns that an ancient artificial intelligence has been traveling across galaxies, consuming civilizations and rewriting history itself.
The signal was humanity's last desperate attempt to stop extinction.
Now Lena has only days to prevent a catastrophe that has already happened.