An engagement party is taking place for Mr Richard Montague, son of wealthy landowner Sir Edgar Montague, and his fiancee Catherine. During a dance with his beloved, a strange thing happens: a man appears at Richard's shoulder and appears to communicate something to him without saying a word. Instantly breaking off the engagement, he rushes off to speak to his father, never to be seen again. Distraught with worry, Catherine sends for her spinster aunt, Miss Dido Kent, who has a penchant for solving mysteries. Catherine pleads with her to find her fiance and to discover the truth behind his disappearance. It's going to take a lot of logical thinking to untangle the complex threads of this multi-layered mystery, and Miss Dido Kent is just the woman to do it.

    For sophisticated booklover Julia Kydd, life’s too short for politics. With her cropped hair and penchant for independent living, Julia wants only to launch her own new private press. But as a woman, Julia must fight for what’s hers—including the inheritance her estranged half brother, Philip, has challenged, putting her aspirations in jeopardy.When her friend’s sister, Naomi Rankin, dies suddenly of an apparent suicide, Julia is shocked at the wealthy family’s indifference toward the ardent suffragist’s death. Naomi chose poverty and hardship over a submissive marriage and a husband’s control of her money. Now, her death suggests the struggle was more than she could bear.Julia, however, is skeptical. Doubtful of her suspicions, Philip proposes a glib wager: if Julia can prove Naomi was in fact murdered, he’ll drop his claims to her wealth. Julia soon discovers Naomi’s life was as turbulent and enigmatic as her death. And as she gets closer to the truth, Julia sees there’s much more at stake than her inheritance…