Arriving in Norway to find an elusive vampire killer, who is leaving bodies drained of blood across the country, FBI agents Della Hamilton and Mason Carter must use all of the abilities to uncover the killer's identity and put a stop to the terror they've begun to inspire.

Wrapping up a normal day at the office, criminal psychologist Kieran Finnegan is accosted by a desperate woman who shoves an infant into her arms and then flees, only to be murdered minutes later on a busy Manhattan street. Who was the woman? Where did the baby come from? Kieran can't stop thinking about the child and the victim, so her boyfriend, Craig Frasier, does what any good special agent boyfriend would do--he gets the FBI involved. And asks...

Wrongly implicated in a series of murders marked by supernatural phenomena and reminiscent of an unsolved Civil War-era mystery, historian Scarlet Barlow reaches out to her ex, an FBI agent who handles unusual cases and who has never stopped loving her.

Deep in the Florida Everglades, the body of a woman is discovered in pieces, presumably ravaged by an alligator. Upon closer inspection, it’s determined no animal could make such perfectly precise cuts. Only a blade could do that. Wielded by a human. Soon, dozens of oil drums emerge amid the river of grass. Each one packed to the brim with body parts. FDLE special agent Amy Larson and her partner, FBI special agent Hunter Forrest, share a bad feeling...

Tackling a case that disturbingly echoes the infamous Black Dahlia killing, LAPD detective Sophie Manning partners with FBI paranormal consultant Bruce McFadden when she begins to experience ghostly visits.

When his cousin's business partner is found dead on an island he inherited, Special Agent Craig Frasier agrees to investigate with psychologist Kieran Finnegan and they discover that the property comes with strange lore and a blood-soaked past.

While in Las Vegas, Jessy Sparhawk, desperate for money, places a bet that changes her life forever when, after collecting her winnings, she is drawn into a murder investigation involving a gorgeous PI, an angry ghost, a casino magnate, and a ghost town called Indigo.

When Clara Avery, an entertainer working on the Fate, an Alaskan cruise ship, goes to nearby Bear Island, she comes across a scene of bloody mayhem. She also comes across Thor Erikson, who will soon be a member of the FBI's elite paranormal unit, the Krewe of Hunters. Thor's been sent from the Alaska field office to investigate several grotesque killings, with the dead posed to resemble the victims of notorious murderers. The prime suspect is a serial...

They say it's about the journey, not the destination ...Charlene "Charlie" Moreau is back in St. Francisville, Louisiana, to work on a movie. One night, she stumbles across the body of a Civil War reenactor, the second murdered in two days. Charlie is shocked to learn that her father--a guide on the Journey, a historic paddle wheeler that's sponsoring the reenactment--is a suspect. Meanwhile, Ethan Delaney, new to the FBI's Krewe of Hunters, is brought...