When FBI special agent Luke Kendrick discovers chilling evidence of dozens of victims at a crime scene in London, he recognizes the calling card of the notorious H. H. Holmes Society. Named for the eighteenth-century monster regarded as America’s first serial killer, the society is comprised of a twisted web of killers, working to carry out heinous murders in Holmes’s memory. And now the group’s been linked to a Scottish castle turned B and B—where guests check in but never check out.

Four bodies have been discovered along Europe’s riverbanks, placed with care—and completely drained of blood. Pinpricks on their throats indicate a slender murder weapon, but DNA found in the wounds suggests something far more sinister. Tasked with investigating, the FBI recruits Agents Della Hamilton and Mason Carter to Blackbird, an international offshoot of the Krewe of Hunters. If you want to catch a vampire killer, you need agents who can speak with the dead.

Scotland has a dead body problem. Another one. And in the wake of a similar spate of tribute killings, Special Agents Luke Kendrick and Carly MacDonald know they have their work cut out for them. Working alongside a new team of agents, the partners have more questions than answers when the crime scenes yield little evidence. In the style of infamous killers Burke and Hare, it appears victims are being moved to a secondary location, where they’re dissected and sold for spare parts.

When Special Agent Jeanette LaFarge is called in to investigate a vineyard in the Reims region of France, the last thing she expects to find is multiple bodies with every vein bled dry. It’s yet another case tailor-made for Blackbird. Joining her is recent recruit Detective Daniel Murray, eager to use his newfound abilities to track down whoever is terrorizing Paris and its surrounding areas. With each ashen victim grows the realization that those responsible weren’t inspired by vampiric creatures of the night but by Elizabeth Báthory herself.

A secret government unit is formed under the oversight of Adam Harrison, famed paranormal investigator. The case: In a historic mansion in New Orleans’ French Quarter, a senator’s wife falls to her death from a balcony. Most think she jumped, distraught over the loss of her young son. Some say she was pushed. And yet others believe she was beckoned by the ghostly spirits that inhabit the house - once the site of a serial killer’s grisly work.

Seven months ago, Pallas Llewellyn, Talia March, and Amelia Rivers were strangers, until their fateful stay at the Lucent Springs Hotel. An earthquake and a fire partially destroyed the hotel, but the women have no memory of their time there. Now close friends, the three women co-host a podcast called the Lost Night Files, where they investigate cold cases and hope to connect with others who may have had a similar experience to theirs—an experience that has somehow enhanced the psychic abilities already present in each woman.

Jubilee PD Officer Wiley Pope thinks he's ruined things with Linette Elgin. He hasn't seen or heard from the local nurse since their first date went disastrously wrong. But when Wiley walks in on a bank robbery with Linette as one of the hostages, his training and protective instincts kick into full gear. A heroic bullet to his armor-protected chest is enough for Linette to forgive Wiley's past mistakes and be willing to begin anew.

Life is tough these days for Lydia Smith, licensed para-archaeologist. Seriously stressed-out from a nasty incident in an alien tomb, she is obliged to work in Shrimpton's House of Ancient Horrors, a very low-budget museum. She has a plan to get her career back on track, but it isn't going well. Stuff keeps happening.

A ritualistic murder on the side of a remote road brings in the Florida state police. Special Agent Amy Larson has never seen worse, and there are indications that this killing could be just the beginning. The crime draws the attention of the FBI in the form of Special Agent Hunter Forrest, a man with insider knowledge of how violent cults operate, and a man who might never be able to escape his own past.

Newly promoted detective Kate Morgan stands up for the victims in the world, never backing down or giving up. From a family of victims, Kate will not tolerate those who take advantage of others. The worst ones prey on the hopes of desperate people to line their own pockets. And, when Kate finds a connection between more than a half-dozen cold cases to a recent case - where a child's life is in jeopardy - she'll make a deal with the devil himself to protect the child.

Loner Boone Hendrix left the military with ghosts that haunt him. He lives with his dog Atlas on a farm in Vermont. Alone. Just the way he likes it. Until he rescues a half-drowned, beautiful brunette from his river. Gemma Newhouse is the daughter of the richest man in America, and from the abrasions on her wrists and her drugged state, she’s on the run from someone dangerous. She’s nothing like Boone expected—sweet, smart, and likes baking—and she ignites a fierce need inside him.

Minutes after Vice President Nick Cappuano and Lt. Sam Holland get the call that President Nelson has been found dead in the residence on Thanksgiving, they’re still processing that Nick has been asked to come to the White House to take the oath of office. As they go through the motions to ensure a peaceful transition of power, Sam has a million and one concerns about her husband, her family, the Nelson family, the country, and the enormity of what Nick is about to take on.

Eve St. Clair desperately needs help sorting reality from her fearful imaginings when ghostly voices seem to haunt the Victorian house in Sunderland, England, that she inherited from her uncle. Online research leads to a group that claims to offer just the aid she’s seeking. But can Ransom King’s handpicked team of investigators truly banish Eve’s night terrors?

When one door closes...second chances open another.... Ethan was lost after a major accident abruptly shifted him from a military life to a civilian one, from working with dogs to odd jobs.... In that time, he’d spent months healing from his physical injuries. When he connects with Badger and the rest of his Titanium Corp. group of former SEALs, Badger offers Ethan an opportunity he can’t refuse. A chance to do the work he used to do...with a twist.

The knight was supposed to be a man. Not me, Sophie MacKnight, a marketing associate from California. This must be a practical joke that the Scots play on visiting Americans. Because otherwise I’ve inherited a haunted castle in Scotland, along with one irritatingly sexy Scotsman, who would be delighted if I turned tail and ran. Frankly, I thought I would fly here, sell the heap of bricks, and head back home to a life that I…well, I was comfortable with at the very least. Instead, the people of Loren Brae are in trouble, and it appears that as the new owner of the castle.