Corrie Clark

FBI agent Jamie Perrin has investigated some pretty strange cases in her time but this one may be the strangest of all. During the last fifty years, seventeen men throughout the country were all murdered with the same gun.

Dr. Christina Markham's mother is suffering from Alzheimer's disease. When three apparently healthy young women age and die within hours, the Markhams are baffled and frightened. The solution comes after the older patients vanish.