
Five notorious inmates reveal insights into their predatory behavior.

Long periods of monotony are broken up by brief moments of terror.

In a life full of restrictions, we've seen inmates take control of whatever they can, despite the consequences. We've seen frustrated inmates reach their breaking point. And in the battle of wills, some will take actions that can never be reversed.

Every murder has a motive and often the murder is committed by the least likely person.

Three inmates prepare to cross the threshold to freedom.