Another case, another city for Gary and Joe as they head into uncharted territory with the Department of Justice. They are called to investigate the death of an inmate in a prison. As the news gets ahead on the case in wondering what happened, Gary, Joe and Cary from the DOJ have to piece together whether this inmate was killed by another prisoner or corrupt correctional officers who mistreat prisoners daily. While they are investigating this case, they learn of a lot of other things going on inside of these prison walls. This case comes down to who did it, why and what goes on inside of prisons in different parts of the world.