Once Bitten (Alexa O'Brien Huntress Series Book 1)

Book 1:

Alexa O'Brien has never been like other people. A deadly assassin, she is a werewolf with extraordinary power. Power that fiercely draws her to Arys, a mysterious vampire who awakens her dark side. What they create together is dangerous and binding, forcing her to question the source of her abilities. She risks losing her remaining humanity as well as the one man she dares to love.

When Alexa's womanizing former lover and pack Alpha is framed for murder, he turns to her for help. She would like nothing more than to watch karma at work but as the body count rises, long buried secrets are exposed. Alexa is forced to face the painful truth that not everyone is who she thinks they are. Not even her.