Winter's Magic: the Order, #1 by H.M. Clarke

Kaitlyn Winter is biting at the bit to become an active agent for the Restricted Practitioners Unit, known internationally as 'The Order' And on her first day in the job she is thrown into a virtual s**t storm (to put it nicely).

First, she gets targeted for Assassination by The Sharda's top assassin

Second, her Werewolf best friend decides that her being 'Straight' means she can't protect herself and places her in protective custody

Third, the love of her life still won't notice her existence and the Tempus Mage who's set to keep an eye on her is infuriatingly attractive....