Proven Guilty is the eighth book in Jim Butcher's The Dresden Files series. In this entry Harry Dresden is warned of black magic occurring in Chicago. The hard task of tracking down a black magic user is made even harder when Harry must save congoers of a horror convention from their worst fears. Yep, some dark creatures are able to turn into what a person fears the most. As if that isn't hard enough, Harry must also reconcile Molly Carpenter with her mother.
