Nineteen-year-old Carrie Dobbs has a secret; when her parents discover what she has desperately tried to hide, Carrie's mother, Florrie takes matters into her own hands and arranges a marriage with Arnold Bateman to get Carrie out of Whitechapel and away from the gossips. He is a man Carrie could never love, the opposite of Johan, the young man she adores. Arnold has been posted to India and expects her to go with him and be the wife he needs to further his promotion and position in the army.

Determined to find the men responsible for her disgraced father's murder, Lady Arianna Hadley disguises herself as a man and contrives to be hired as a chef in one of London's aristocratic households. But when the prince regent is poisoned by Arianna's special chocolate dessert, she finds her own quest has become intertwined with a far more deadly intrigue. The earl of Saybrook is asked by the government to investigate. When someone tries to kill them both, they become reluctant allies in the hunt to discover what evil is afoot.

England. 1923. After a year away at finishing school where she learned etiquette, deportment, and the difference between a fish fork and a salad one, Kitty Worthington is eager to return home. But minutes after she and her brother Ned board the Golden Arrow, the unthinkable happens. A woman with a mysterious connection to her brother is poisoned, and the murderer can only be someone aboard the train. When Scotland Yard hones on Ned as the main suspect, Kitty sets out to investigate.

Join the vivacious and inquisitive Camille and her companions, Elsie West and Cecily Nugent, with Ottilie Divine and Rose Dobbs, Camille and Elsie’s daughters, as they set out for a holiday filled with culture, laughter, and the promise of relaxation. Little do they know their picturesque getaway will take a sinister turn. As the trio immerses themselves in the vibrant atmosphere of Sicilian life, an unexpected melody of murder disrupts the harmony. An illustrious opera singer and a renowned orchestra conductor meet untimely deaths, sending shockwaves through the island.

Tabitha, Lady Chesterton, the Countess of Pembroke, is newly widowed at only 22 years of age. With no son to inherit the title, it falls to a dashing, distant cousin of her husband's, Jeremy Chesterton, known as Wolf. It quickly becomes apparent that Wolf had consorted with some of London's most dangerous citizens before inheriting the title. Can he leave this world behind, or will shadowy figures from his past follow him into his new aristocratic life in Mayfair? And can Tabitha avoid being caught up in Wolf's dubious activities?