They were masters of the darkness, searching through eternity for a mistress of the light.... Alexandria Houton will sacrifice anything - even her life - to protect her orphaned little brother. But when both encounter an unspeakable evil in the swirling San Francisco mists, Alex can only cry to heaven for their deliverance.... And out of the darkness swoops Aidan Savage, a golden being more powerful, more mysterious, than any other creature of the night.

Rachel Armstrong has a burning need to right the world’s wrongs. Thus, she becomes the Avenging Angel. And maybe she’s a bit too cocky about it. While riding a hunch about the identity of a kidnapper, she runs into Julien “Cap” Jackson, who was trained by the team at Nightingale Investigations in Denver. Now he’s a full-fledged member at their newly opened Phoenix branch. It takes Cap a beat to realize Raye’s the woman for him. It takes Raye a little longer (but just a little) to figure out how she feels about Cap.

Billionaire playboy Ricco Ferraro knows no other life. Being a shadow rider is in his blood - but so is a haunting desperation stemming from the secrets of his dark past. His recklessness puts not only his life at risk but the future of his entire family. To save them all, he must find a woman who can meet his every desire with a heat all her own. Just when Ricco has given up hope, he meets her - a mysterious woman whose shadow connects with his.

A man and woman possessed of telekinetic powers. She is the doctor. He is the experiment. What comes between them is a terrifying secret history that could save them or destroy them.

As unregistered wolf shifters living in secrecy, their very existence is technically illegal. Keeping that secret at all costs has been the number one rule the Durant brothers have lived by for nearly their entire lives. But, all is not what it seems, and soon they will be forced to make some difficult choices.