Shadow's Curse by Jami Gray
As the leader of the Amanusa, Natasha Bertoi thrives on chaos, but when tragedy strikes the Northwest Kyn, leaving bodies and betrayal in its wake, not even she is prepared for the fallout. With Northwest houses in an uproar and the Wraiths hungry for blood, all her carefully laid plans are put to the test as she wards off the greedy clutches of the ruling Kyn Council. Her plans and pawns are moving along nicely, until he joins the game.
Whispers of treachery draw Darius Abazi to the Northwest in search of justice honed with vengeance. After years of protecting the Council and its secrets he harbors no illusions on how lies can be twisted into truth. As death stalks the Northwest Kyn, he faces off with the beautiful, but manipulative Natasha to uncover the mastermind behind it all.
A dangerous attraction lures the two predators into a deadly game, where one wrong move could destroy all that Natasha holds dear.
The Kyn Kronicles ~ Book 4