A fast-paced thriller from Alafair Burke, where no-one in Manhattan is safe. And no-one is innocent.In New York City nights are dangerous. Days are numbered.When New York University student Megan Gunther is brutally murdered, NYPD Detective Ellie Hatcher and partner J.J. Rogan discover that Megan has been on the receiving end of some sinister online threats.Is her death the result of a campus feud that got out of hand or could there be a twisted cyber fanatic at work?And when a link is revealed ...