Magic Burns (Kate Daniels, Book 2)

the long version

As a mercenary who cleans up after magic gone wrong, Kate Daniels knows how waves of paranormal energy ebb and flow across Atlanta like a tide. But once every seven years, a flare comes, a time when magic runs rampant. When Kate sets out to retrieve a set of stolen maps for the Pack, Atlanta's paramilitary clan of shape shifters, she quickly realizes much more is at stake. The stolen maps are only the opening gambit in an epic tug of war between two gods hoping for rebirth, and if Kate can't stop the cataclysmic showdown, the city may not survive.