Roy/Aaron's motivation
So, we know that the pervy archbishop was no saint and in fact a certifiable criminal who was too high up the Chicago "machine" to see any justice handed down to him. This we see played out thru the discovery scenes with Martin's investigation. At the same time, we're led to believe that Aaron was nothing more than a damaged young man who was taken advantage of by the archbishop and acted in a state of frenzied psychosis followed by a desperate and losing attempt to flee the scene of his actions.
Fast forward to the end after we see the Roy/Aaron character conflict play out and we learn from Roy/Aaron that it was all an act leaving us to believe that he either didn't care about being filmed for sex acts or that he actually enjoyed it. His confession to murdering the girl makes me think he was in on it with the archbishop and probably wanted to expand their escapades but the archbishop would have nothing of it. We never find out, and that's what leaves me unsatisfied with the supposed "twist". All of the other subplots involving the land deals and the city whacking Steven Bauer's gangster character served nothing more than red herrings, but that didn't satisfy the overall plot involving the archbishop's dirty deeds. I may have been more satisfied if we learned that the judge was in on it too and rushed to declare a mistrial removing Roy/Aaron to a mental facility to help diffuse the corrupt city politics that Martin uncovered during his defense of Roy/Aaron, but that didn't happen either.
Anyone else not convinced by the motivation for the main plot?