Winter Wolf

When Nicole dabbled in the occult, she lost it all: Her voice, her
family, and her name. Now on the run from the Inquisition, she must
prove to herself—and the world—that not all wizards are too dangerous to
let live.
The savage murder of a bookstore employee
throws Nicole into the middle of Inquisition business, like it or not.
Driven by her inability to save the young man’s life, she decides to
hunt the killer on her own. Using forbidden magic to investigate the
past, she learns that the murderer is in fact a disease that could kill
the entire werewolf race.
Forced to choose between saving
lives and preserving her own, Nicole embraces the magic that sent her
into exile. Without werewolves, the power of the Inquisition would
dwindle, and she could live without being hunted. 
Nicole’s
only hope for success lies in the hands of the werewolves she hates and
the Inquisition she fears, but finding someone to trust is only the
beginning of her problems. There are those who want to ensure that the
werewolves go extinct and that the Inquisition falls. 
But, if she fails to find a cure, her family—including her twin sister—will perish…