Guardian Angel: Unforgiven

A family of tourists discovers the body of a New York judge, pants pulled down around his knees, critical body parts missing, lying in the back seat of a shiny new Mercedes S-class sedan in the Florida Everglades. With two more similar killings, using potential bioterrorism agents and exotic toxins as murder weapons and the same genital mutilation, FBI Agent Donald Cooper finds himself in pursuit of a serial killer who is a real dick, or rather who severs them.

This is the story of an FBI agent chasing a very active serial killer; the suspects are an anti-American biochemist from Iran, a world-renowned toxicologist, the head of the Florida State Forensics Lab and her medical examiner boyfriend. Among the victims are a New York judge visiting Florida and a sheriff and a mayor in Virginia. Agent Cooper encounters the stunningly beautiful Deputy Deborah Johnson, who after a night of unbridled passion becomes his trusted confidant; together they pursue the elusive killer from the Florida Everglades to Western Virginia and beyond. The chase is almost fatal to the pursuers and the killer turns out to be much worse than they could have ever imagined.