Even hardened agent Jessica Coran is shocked--the spinal cord has literally been ripped from a victim's back. Ghastly as it is, it isn't unique. Someone has already been convicted of killing his wife in the same fashion. Does that mean that the death row prisoner is innocent? There's only one way for Jessica to prove it--by finding the real killer. Now, she'll follow a gruesome trail of carnage, victim by victim, straight into the absolute darkness...