They called it the Profile Experiment.

It started ten years ago when five randomly chosen college students drew on their darkest imaginings to help the F.B.I. construct the ultimate serial killer. It became far more than a harmless exercise in terror when a little girl ended up dead ... just the way they'd pictured it.

The experiment has long since been disbanded; the files closed. But the horror lives on. His name is Joshua Valentine. And he's calling his creators back to where it all began. Joshua is ready to kill again. And this time, he's got an agenda that will make the Valentine's Day Massacre look like a picnic in the park ...