Kitty in the Underworld

Celebrity werewolf Kitty Norville is used to being the target of supernatural politics, but a mysterious intruder in her Denver territory leads her into a dangerous trap. After being drugged and kidnapped, she wakes up deep in an abandoned silver mine where she must face a new kind of underworld. To survive, Kitty has to navigate the shifting alliances between vampires and lycanthropes while fighting her way back to the surface.