They say you can't go home again-not when chaos reigns.A murder in a Seattle coffee house. A murder on a decaying boat dock. Samsara Byron, the post-punk security expert, insists this has nothing to do with her. She's busy fending off an attack on the world's cyber infrastructure-if only she could get a cell signal. Sam's a rock star in the international security community: speaking at Black Hat conferences; investigating conspiracies with the FBI...