“Catch me if you can.”  The lipsticked message on the bathroom mirror harks back to Jack the Ripper.   But the deceased lady’s computer files point to a high-tech network where anonymous women spend solitary nights in steamy talk with love-lorn hackers, sometimes arranging real rendezvous that can lead to anything – including murder.  Jake Lassiter – ex-linebacker turned maverick Miami lawyer – is following  a serial killer through the shadows of a computer network.