In which Mary, anxious and wistful, sends a carefully composed but cold letter to her lover, only to endure a week of suspense when it goes unanswered, while Dr Thorne is suddenly summoned to the deathbed of Sir Louis Scatcherd and finds himself the custodian of a sorrowful household and an estate shrouded in uncertainty. The doctor's compassion for the grieving Lady Scatcherd deepens as he contemplates the future of the property and Mary’s unexpected claim upon it, setting the stage for delicate legal and familial reckonings.