Their deception revealed and their plans waylaid, two deadly and Hell-touched siblings make a desperate final play for control of Westcrown. With the city in chaos and its leaders fled, few stand to defend the beleaguered people when the plots of fiends turn upon them. At the same time, the rulers of Cheliax launch their own ruthless plot to retake control. Can the PCs return order and shatter the Council of Thieves’ age-old stranglehold on Westcrown once and for all? Or will the former capital slide fully into the grip of a terrible new deviltry?