On the brink of perfecting the long sought-after human/AI interface, Philip Kaufman finds his world thrown into turmoil as a scandal from the past returns to haunt him and dangerous information falls into his hands. Pursued by assassins and attacked in his own home, he flees. Leyton, a government black-ops specialist, is diverted from his usual duties to hunt down the elusive pirate vessel The Noise Within, wondering all the while why this particular freebooter is considered so important.