Butcher, Jim - Dresden Files - Volume 11: Turn Coat

The Warden Morgan has been accused of treason against the Wizards of the White Council--and there's only one, final punishment for that crime. He's on the run, wants his name cleared, and needs someone with a knack for backing the underdog. Someone like Harry Dresden. And hes brought company...

Now, Harry must uncover a traitor within the Council, keep a less-than-agreeable Morgan under wraps, and avoid coming under scrutiny himself.
And a single mistake may cost someone his head--someone like Harry, but then what else is new?

PART 1 

PART 2 

PART 3 

PART 4 

PART 5