chunk: Book the Second, 'Cyprian Rougemont' (1830): Thorneycroft, Sandman and Tinker (with Ginger) continue their pursuit led by another, who is the brother of Rougemont's second victim, Clara Paston. They enter a mysterious mansion, and becoming trapped in a chamber and locked into enchanted or mechanically-contrived chairs three of them are muffled by bell-masks which descend from the ceiling, and then plunged through traps in the floor. Flapdragon appears and attempts to help them find Ebba, while Paston, Ginger and Thorneycroft find Rougemont and confront him with pistols, but Rougemont is impervious to the bullets. Thorneycroft, Tinker and Sandman are trapped in a pit over which an iron roof closes by a giant mechanical contrivance, and Ebba is never found again. Auriol, meanwhile, awakes to find himself in Elizabethan costume, chained in a vaulted dungeon. The voice of Rougemont addresses him, telling him that he has been mad, but that he has given him a potion to heal him, and is his