Amelia Peabody embarks on her first Egyptian adventure armed with unshakable self-confidence, a journal for her thoughts, and, of course, a sturdy umbrella. On her way, she rescues Evelyn Barton-Forbes, who has been "ruined" and abandoned on the streets of Rome by her lover. With a typical disregard for convention, Amelia promptly hires her fellow countrywoman as a companion and takes her to Cairo, where strange visitations and a botched kidnapping convince Amelia that there is a plot afoot to harm Evelyn.

India Steele is desperate. Her father is dead, her fiancé took her inheritance, and no one will employ her, despite years working for her watchmaker father. Indeed, the other London watchmakers seem frightened of her. Alone, poor, and at the end of her tether, India takes employment with the only person who’ll accept her–an enigmatic and mysterious man from America. A man who possesses a strange watch that rejuvenates him when he’s ill.

Jessica Tregarth goes to England to visit her grandfather; an invitation that surprises and pleases her. The only link she has with her dead father's family is an antique ring he brought with him to America. This will be a chance to learn more about who she is; it will be fun.

Librarian Sylvia Ashe knows nothing about her past, having grown up without a father and a mother who refused to discuss him. When she stumbles upon a diary that suggests she's descended from magicians, she's skeptical. After all, magicians are special, and she's just an ordinary woman who loves books. She seeks answers from a member of the most prominent family of magicians, but she quickly learns that finding the truth won't be easy, especially when he turns out to be as artless as her, and more compelling and dangerous than books.

December 1899. After the death of her beloved grandmother, Cleopatra Fox moves into the luxury hotel owned by her estranged uncle in the hopes of putting hardship and loneliness behind her. But the poisoning of a guest on Christmas eve throws her new life, and the hotel, into chaos. Cleo quickly realizes no one can be trusted, not Scotland Yard and especially not the hotel’s charming assistant manager.