Betty Lennox is an elemental witch on a mission to leave her desert hometown of Smokethorn, California, for good. But first, she needs to sell the property she inherited from her mother to someone who, among other things, doesn’t mind living in a paranormal seniors' trailer park in a town where it’s so hot in summer that the local demons head back to Hades to cool off.

Being a private investigator wasn’t supposed to be complicated. I expected cheating spouses and missing pets like BonBon, a kidnapped ‘pure-bred Schnoodle’ with a ruby-studded collar. What I didn’t expect was a desperate elf on my doorstep, begging for help to find her missing parents. Nor did I think that my search would drag me back into the magical world I’d tried so hard to leave behind.

Kit McCafferty's life is quiet, unremarkable, and filled with cat hair. In the magical city of Coldstream, located on the border between Scotland and England, Kit is viewed as little more than mildly eccentric and mostly harmless. She passes her days caring for her family of five cats, feeding the local feral moggies, and maintaining relatively good relations with her neighbors. All that changes, however, when a teenage werewolf shows up at her door in the desperate hope of renting out a nearby vacant flat.

Mary Frances Talbot—Frankie—is a necromancer, probably. Hard to say since she never met her parents. She can see the dead, talk to the dead, and a few other things that aren't strictly legal. It's fine. No worries. As long as she doesn't get caught. The whole not getting caught thing was going well until Samuel Harrow blew back into town wearing a Savannah Police Department uniform. He might be a witch, but he hates magic. He's not a fan of Frankie either. Which explains why he's her ex.

Witch Wynter Dellavale knows that for certain. Because in unfairly trying to execute her, they started a chain of events they're struggling to stop. Needing safety, she flees to Devil's Cradle, the home of monsters. A place for the outcasts, the fugitives, the crazies. A place ruled by the Ancients, seven beings who were once banished by the Aeons. Among the Ancients is the infamous Cain, brother of Abel and embodiment of jealousy - who, on another note, wants her in his bed.