在这神秘的案件中，斯嘉丽凭借聪明才智揭开了真相的面纱，令人捧心。恋仲

　　Stuart Martin, who played William “The Duke” Wellington in the previous four seasons, will not return for season 5. Kate Phillips (Wolf Hall, The Crown) will return as Miss Eliza Scarlet for a fifth season of investigations, and the series will be retitled Miss Scarlet.