<p>A NEW CHAPTER OF THE UNDERWORLD UNIVERSE BEGINS HERE. A brilliant analyst uncovers a global conspiracy&mdash;and is immediately marked for disappearance&mdash;only to be rescued by the mysterious Nemo, a man waging a secret war from beneath the ocean . As they dive into a hidden world of covert power and impossible technology, one question remains: can they save the world before it even knows it&rsquo;s in danger?</p>