Sixty-five million years ago the dinosaurs vanished off the face of the earth. Now it’s our Turn. In an idyllic Long Island community, paleobiologist Richard Sinclair is one of the first to suspect the environment has begun to wage bloody, terrifying war on humanity. What initially appear to be random, unrelated events are actually violent eruptions in a worldwide biological chain reaction. Along with a brave group of survivors, Sinclair must learn to understand the catastrophe while it roils around them, slowly crumbling a panicked humankind depends on finding an answer immediately - or else they will face the final, tragic destiny of their species.