Signal

"Ex-Special Forces Sam Dryden lives quietly in a small coastal California town. But his peaceful existence is shattered when he receives a phone call from an old friend in trouble -- and now there's no turning back. FBI agent Marnie Calvert is called to a horrifying crime in the Mojave Desert. When the investigation leads Calvert to Dryden, the two find themselves caught up in a generations-long conspiracy that's finally coming to fruition. Now they must face down a phantom network whose technology can affect events before they even happen. . . and is bound to result in the death of millions. To defeat it, Dryden will need to do more than think fast: He must find a way to outsmart a ruthless enemy that can seize on his mistakes before he even makes them. And time is running out. . ."--