Signal

Cassian is a man who hears what others ignore: the groan of shifting tectonic plates, the hum of hidden surveillance, and the heartbeat of a killer. But when he's trapped on a mountain rigged for "e;Liquidation,"e; his ears become his only map to survival.From the "e;Timber Maze"e; to the "e;Salt Flats,"e; Cassian is hunted by an elite recovery team led by the cold-blooded Silas Rourke. To survive...