The Shape of Silence

Publisher's blurb: The fortress prison of Revel's End is a panopticon where guards watch the every movement of every prisoner. So how did one of their prisoners end up all the way in Targos? ...and what else has slipped from their gaze? A 4 hour adventure for 1st through 4th level Characters. This adventure takes place in Icewind Dale and leads the party to Revel's End, a high-security prison.