The party pursues the fleeing Asher Bastien, but he escapes into a subterranean tunnel and bars the door behind him. Cyrus attempts to batter the door down using a combination of his propulsive magic and his ability to turn his flesh to metal, but miscalculates, causing the tunnel to cave in. Hope appears to nearly be lost-- they are very nearly buried in rubble, Bastien is fleeing, they are all severely wounded after the fight with the Bastien siblings and their hirelings, and Reniel is still paralyzed from the assassin Anjin's poison.
Then a middle-aged woman appears, introducing herself as Sister Sevara Grace of the Church of Aeo. She heals the party with a beneficent mystical aura, and manages to cure Reniel's paralysis with an antidote potion. Cei is uncharacteristically overcome with emotion at Ren's recovery, and is overwrought with gratitude and deference to Sister Sevara, who deflects it, drawing attention to Cei's superior rank. The group picks themselves up and searches for the exit, via the culvert where Lyra initially made her macabre discovery of the Bastien siblings' victims.
They make their way into the gully below the manor, and espy, strangely, a campfire. The group are on high alert, but discover an old acquaintance-- the Warden, Silas Grange... who has Lord Asher Bastien hogtied and helpless. They discuss what to do-- Cei is torn between their need to turn him into the civil authorities for his fiscal misdeeds, or her superiors at the Church-- then Silas settles it by dispassionately executing Asher. Cei expresses relief, as recent events have made her less willing to turn anyone over to the Purifiers. Silas divulges that he had a scrip instructing him to investigate Aiwene for trafficking in slaves. The group thanks him, and he takes his leave.
They decide to return to the chamber of horrors beneath the burning keep, so Cei can confirm Aiwene's death and procure evidence. Miraculously the keep remains uncollapsed. They sever Aiwene's eerie brass-nailed hands and take care with their miasma of radiating evil. They collect a great deal of evidence and other spoils. One key item is Aiwene's grimoire, which appears to be, among other things, a treatise on the Witchbreed, espousing the mad theory that they are the descendents of the Exalted.
The group decides to report all the events to Captain Bolivar. He discreetly suggests they leave him ignorant of any damning details. They give him two thousand of Bastien's gold to distribute among the guardsmen who supported their assault, and their families, and the rest of the village, then give another thousand to the village chaplain. They unceremoniously burn the Bastiens' remains outside the village.
Sister Sevara decides to accompany them on their journey to Charligan. The three-day ride passes without event, and they arrive.