In Coffin Falls, SC FBI special agent Cono Castabello interrogates a witness to the latest mysterious death. A trail of dead bodies spanned from the Hudson Valley of New York to Upstate South Carolina. The Victims were all young women. Their throats had been ripped out and their bodies drained of blood. Were these animal attacks? Was it the grotesque work of a serial killer? Could a vampire have caused this trail of terror? Are  vampires nothing more than the stuff of scary stories?