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.

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.

Ally Marshall isn't just a wolf shifter - she's a Seer. But a girl doesn't exactly need special powers to know that Derren Hudson despises her entire kind. Disdain practically rolls off the Beta of the Mercury Pack... disdain mixed with a healthy dose of desire. And no matter how much the ruggedly handsome male appeals to her, this is one call of the wild she's determined to ignore.

Gather round close, for I have a secret to tell. Late at night, while everyone is sleeping, dreaming of white knights and fairytales. I'm making friends with the monsters. They call to me, like finds like, right? My biggest secret, I'm the scariest monster I know. I think I'm the bad guy.