After having gained access to the Citrinefall Estate, Thelonius helps his allies inside where they begin to piece together the puzzle that has confounded them since they arrived within the city of Rayburn Falls. Who was it that released Project X-3.19? What motive could they possibly have? Where is Verna's sister Cascadia? Is there a piece of the Armor of Endless Night within the mansion? Will Verna be arriving to dinner...?