The third volume follows Maurice Clissold as he tends an ailing Mrs. Trevanard, seeking to win her confidence and prompt disclosures from a proud, secret-bearing woman. Domestic tensions and the household’s fear of gossip complicate trust, while bedside conversations, scriptural readings, and private appeals foreground conscience and the possibility of repentance. The narrative focuses on the gradual unravelling of a concealed grievance that threatens familial peace, exploring how duty, sympathy, and the nearness of death pressure characters toward confession and moral reckoning.