New Yorkers aren't easily intimidated, but someone is doing the9ir best to scare them, badly. Why? After two crippling high-tech attacks, the entire city is on edge. Detective Michael Bennett, along with his old pal, the FBI's Emily Parker, has to catch the shadowy criminals who claim responsibility -- but they're as good at concealing their identities as they are at wreaking havoc. When a shocking murder in broad daylight points to killers both...