Sabina Kane Series by Jaye Wells

In a world where being of mixed-blood is a major liability, Sabina Kane has the only profession fit for an outcast: assassin. But, her latest mission threatens the fragile peace between the vampire and mage races and Sabina must scramble to figure out which side she's on. She's never brought her work home with her---until now.

This time, it's personal.

Sabina Kane doesn't have the best track record when it comes to family. After all, her own grandmother, the leader of the vampire race, just tried to kill her. When she arrives in New York to meet the mage side of her family, the reunion takes the fun out of dysfunctional.

On top of that, the Hekate Council wants to use her as a pawn in the brewing war against the vampires. Her mission will take her into the bowels of New York's Black Light district, entangles her in mage politics, and challenges her beliefs about the race she was raised to distrust. And Sabina thought vampires were bloodthirsty.

Things to do:

1. Rescue sister.
2. Murder grandmother.
3. Don't upset the voodoo priestess.

The clock is ticking for Sabina Kane. Her sister has been kidnapped by her grandmother, the Dark Races are on the brink of war, and a mysterious order is manipulating everyone behind the scenes.

Working on information provided by an unlikely ally, Sabina and her trusty sidekicks--a sexy mage named Adam Lazarus and Giguhl, a Mischief demon--head to New Orleans to begin the hunt for her sister. Once there, they must contend with belligerent werewolves, magic-wielding vampires and--perhaps most frightening of all--humans.

But as much as Sabina is focused on surviving the present, the past won't be ignored. Before she can save those she cares about most, she must save herself from the ghosts of her past.

Former assassin Sabina Kane heads to Los Angeles to find her kidnapped sister. Helping her on the mission are her hot mage partner, her Mischief demon minion, and a Vanity demon named Valva. The problem? She's got to figure out how to find her sister without letting her enemies know she's back in town. But when Sabina seeks out an old ally -- a vampire strip club owner named Fang -- for help, Sabina learns the hard way that Vanity demons don't know the meaning of the phrase "low profile."

Life is looking up for Sabina Kane. Now that her scheming grandmother is dead, the threat of war has passed and the rulers of the dark races are about to sign a treaty to ensure ongoing peace. Her relationship with sexy mage Adam Lazarus is strong and all her friends are around her. Even her magic training is progressing further than she ever expected. The only two dark spots in her otherwise settled life are her guilt over her sister Maisie's fragile mental state and Sabina's own sinking sense that she's got unfinished business with Cain, the mysterious cult leader she let get away months earlier. When a string of murders rock the New York dark races community and threatens to stall the peace negotiations, Sabina finds herself helping to find the killer. Her investigation leads her down troubling paths that have her questioning everything - and everyone - she knows. And the closer she gets to the murderer, the more Sabina realises this is one foe she may not able to kill.