Part of a small demon lair in Las Vegas, tattooist Harper Wallis lives a pretty simple life. That changes overnight when she discovers that her psychic mate, or "anchor", is a guy who's rumored to be the most powerful demon in existence. Compelling, full of secrets, and armed with raw sexuality, Knox Thorne is determined to claim her as his anchor, creating a psychic bond that will prevent their inner demons from ever turning rogue. The billionaire also wants Harper in his bed.

Wynter is a witch who once sought sanctuary for herself and her coven in Devil's Cradle. Better known as 'the Home of Monsters', it was a place for outcasts and fugitives. She now wears the brand of Cain, the infamous Ancient, who has claimed her soul for all of eternity and doesn't plan on ever letting go. Together, Wynter and Cain have prevailed over many powerful enemies, but now they face their final - and most terrifying - battle.

Cat shifter Bree Dwyer doesn't fear much. Ironically, what she fears most is the person who was put on the Earth just for her. Your true mate wasn't supposed to be cruel and twisted; wasn't supposed to be someone who'd never love or want to claim you. The rumors that her true mate is dead bring her only relief. Bree's intent on moving forward with her life and building a future with someone else. Sadly, the male she wants most is one she can never have - a hot-as-sin wolverine shifter who happens to be her boss...and the cousin of her predestined mate.

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.

When female wolf shifter Taryn Warner first encounters Trey Coleman, an alpha male wolf shifter with a dangerous reputation, she’s determined to resist his charms. After all, Trey - who was only fourteen when he defeated his own father in a duel, winning the right to be alpha of his pack - can’t have anything to offer the talented healer besides trouble, or so she thinks. Taryn finds herself drawn in by Trey’s forceful demeanor and arctic-blue eyes, and she eventually agrees to enter an uneasy alliance with him.