Once Bitten, Twice Shy

Hermione is brought on as an independent consultant when a Ministry worker turns up brutally murdered. Identifying the bite marks - partially transformed werewolf - was easy, but navigating the murky waters of office politics, dealing with her own marital problems, and battling her sudden fixation with one Draco Malfoy when he brings her a case... that's a little harder. DMHG/GWHP