Frank investigates when he is called in by the Millennium Group to assist them in tracking down an escaped serial killer that Frank helped put behind bars years ago. The killer, Dr. Ephraim Fabricant, was abducted from a hospital while donating a kidney to his dying sister. But during the search, Frank comes face-to-face with an even more terrifying enemy which terrorizes his family.

Frank is called in to investigate the kidnapping of the owner of a horse-farm. Frank then hunts down a serial-killer-in-the-making who takes pleasure in slaughtering horses, but Frank fears that horses may only be the beginning.