There is more in our world than you know. Deep in the darkness of a government building, one man needs to find the perfect solution to a vampire’s request that the government satisfy the debt of honor owed him. If he falls short, the failure will be paid in the blood of the military. He needs three uniquely qualified individuals. He can find only one. One woman, dying, might be the ace-in-the-hole he needs to appease the Vampire. But then, she might also be the one person needed to save humanity. If she is accepted, will she willingly change?

My name is Vinna, and I've been keeping a lot of secrets. You would too if you'd experienced some of the weird shit I have: red-eyed monsters chasing me, markings on my body appearing out of nowhere, a strange power that crackles colorfully over my skin from time to time, and don't get me started on the weapons I can conjure up almost out of nowhere.

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.

Nevada Baylor runs a small-time detective agency in Houston, Texas, busting scammers, exposing cheaters, and dealing with petty criminals. She's very good at her job–helped by a magical ability to sense when someone tells the truth or lies. But when she's forced into accepting a case to find a radical pyrotechnic who can conjure heat and fire at will, Nevada knows she's out of her league. To bring him to justice, she'll have to join forces with someone who wields an even more dangerous power.

Kieran is here for revenge. He's here to kill the most powerful man in Magical San Francisco—his father. He'll destroy anything in his way. And I've managed to catch his eye. I live in the shadows for a reason, split between the worlds of the magical and the mundane. I'm a punching bag for both societies, but with the magic of Hades, it's the only way to stay alive. To stay free. If the powers that be knew what I was, they'd slap me in a cage and make me their weapon.