A Rosalind Thorne Mystery
Rosalind Thorne has gained a reputation as "a useful woman" by helping respectable women out of predicaments. Margaretta Seymore is with child, and her husband is receiving letters implying that it is the result of an affair. When asked to find out who is behind them, Rosalind is plunged into the middle of one of the most sensational murder trials London has ever seen.