John Starkweather feels restless. Though still technically an agent for SPECTR, his only job now seems to be hanging out with his boyfriends, Caleb and the vampire spirit Gray, and binge-watching TV in their New Orleans apartment. The inactivity comes to an abrupt end when a rougarou attacks John’s estranged grandfather. Even though he hasn’t seen his family since he was a teen, John can’t pass up the opportunity to reconnect.

Caleb has spent the last six months adjusting to life possessed by the vampire spirit Gray and hunting demons with their boyfriend, federal exorcist John Starkweather. Unfortunately, the other agents of SPECTR view Caleb and Gray as a ticking time bomb. Their frustration mounts as the new district chief puts more and more restrictions on them. John wants to help, but he has problems of his own. Charleston is in the grip of an outbreak of demon possession, and the human members of SPECTR have been pushed to the brink.

What happens when an exorcist falls in love with the demon he's supposed to destroy? Unregistered paranormal Caleb Jansen only wants a normal life. But when the demon-hunting spirit Gray accidentally possesses him, Caleb finds himself in a countdown for his very existence.

Librarian Sebastian Rath is the only one who believes his friend Kelly O’Neil disappeared due to foul play. But without any clues or outside assistance, there’s nothing he can do to prove it. When bookbinder Vesper Rune is hired to fill the vacancy left by O’Neil, he receives an ominous letter warning him to leave. After he saves Sebastian from a pair of threatening men, the two decide to join forces and get to the truth about what happened to O’Neil.

Repressed scholar Percival Endicott Whyborne has two skills: reading dead languages and hiding in his office at the Ladysmith Museum. After the tragic death of the friend he secretly loved, he's ruthlessly suppressed any desire for another man. So when handsome ex-Pinkerton Griffin Flaherty approaches him to translate a mysterious book, Whyborne wants to finish the job and get rid of the detective as quickly as possible. Griffin left the Pinkertons following the death of his partner, hoping to start a new life. But the powerful cult that murdered Glenn has taken root in Widdershins, and only the spells in the book can stop them.

After losing the family fortune to a fraudulent psychic, inventor Henry Strauss is determined to bring the otherworld under control through the application of science. All he needs is a genuine haunting to prove his Electro-Séance will work. A letter from wealthy industrialist Dominic Gladfield seems the answer to his prayers. Gladfield’s proposition: a contest pitting science against spiritualism, with a hefty prize for the winner. The contest takes Henry to Reyhome Castle, the site of a series of brutal murders decades earlier.

When the light-magic users known as Casters took everything from me, I vowed to make them pay. Little did I know the perfect opportunity would show up in the form of a sweet Caster the moment I took his arrow to the heart…literally. Bastian knows that I’m made of dark magic, the very thing he’s been taught to destroy. But instead of turning away from me, he takes a chance on me, leading me behind the walls of the group out to kill me.

A lost fox. A gorgeous ghost. And an unlikely partnership to stop a murderer. Since his mother's murder, Sage McKinley doesn’t live, he exists. His weak magic has made him an outcast, shadowing his life with self-doubt. All that changes when the spirit of a gunslinger appears in his bookstore with a message that will flip Sage’s world upside down. According to the mesmerizing apparition, a powerful magic lies within Sage...if he can find a way to tap into it.

One mage: Bel Adams–part demon, gun shy about being rejected by one again, needs a familiar. One familiar: Nico di Rossi–Army Ranger, needs a change of pace and a new purpose in life, is a golden retriever in human form (though not literally). Plus one familiar: Garen Dallarosa–Secret Service, part gargoyle, needs his ex-lover Nico back.

When the Summer Queen summons Parker to her court, the private investigator knows there’s trouble brewing. Trapped into compliance by his past debt, he’s tasked with locating a missing girl in San Amaro. Now he has to find the girl or give up his life. Things only get more complicated when a very familiar cop asks Parker for his help on a case involving murdered magic users. With the victims completely drained of their magic, the San Amaro Police Department needs Parker’s special skill set to track down a killer.

Caspian Drake knows what it takes to get ahead in modern-day shifter society. He is an Earl, after all, and known for his wit, style, and ability to charm the pants off of anyone he chooses. Getting his best friend Brandr, the Prince of the Dragons, in and out of trouble is only one of his many talents. When a horrible attack shakes Cas’s world, he’s forced to pair up with Saphir Vepkhia, the esteemed tiger shifter and former Captain of the Royal Guard.

Getting into the vampire-only detective unit was the easy part. What’s going to be more difficult is dealing with my new partner - an ancient vampire who keeps threatening to eat me. The unit has never had a human in it. Marcus - or, as I like to call him: Fangy McFangface - would really prefer to keep it that way. He’s grumpy, short-tempered, and broody, but I have a way with words, and I know he’s starting to like me, even if he swears he’s not.

Spencer Bailey has spent his entire life under government oversight for something he can’t change: his magic’s affinity for breaking souls. After surviving the end of the world, Spencer joins the Supernatural Operations Agency with the intention of keeping his head down and his hands clean. Tasked with tracking down a stolen artifact, Spencer wants to run his first case with the SOA by the book. The master vampire of the Seattle Night Court won’t make that easy.

Angelus Salvatore is the only necromancer in all of Boston, and his name is whispered warily by the undead and fellow sorcerers alike. He and his brother Isaac are the lone survivors of an attack by an army of the undead, in which Angel used a spell so powerful it forever marked his place in history. Now, years later, Angel struggles to balance his career as a teacher of the higher magical arts, his role as big brother, and a tenuous relationship with an Elder vampire from the local clan.

I’ve never wanted a relationship—especially not with a human. With my father demanding my return to Hell and a demon leaving dead bodies in my bookshop, now is not the time to lose my heart. One look in Oscar’s broken eyes, and I know I’m in trouble. Oscar’s been hurt before, and everything in me screams to keep him safe. How can I do that when I know being with me will only put him in more danger? More importantly, am I strong enough to walk away from him?