November 1933. Amateur sleuth-cum-dutiful granddaughter Kitty Underhay stifles a sigh of boredom as she attends the annual Hoteliers' Association Dinner and Dance on behalf of her grandmother, the proprietress of the Dolphin Hotel. She hopes the company of ex-army captain Matthew Bryant will enliven the otherwise dull evening. That is, until bullish and overbearing local councilor Harold Everton drops dead into his bowl of consommé. 

November, 1923. Olive’s school chum Gigi invites Olive to London because Gigi’s dotty grandmother fears for her life - or so she’s said to Gigi. However, Olive is surprised to find that the dowager is far from muddled. The sharp and imperious matriarch refuses to admit to her worries and sends Olive on her way.

Late summer 1933. After a quarrel with too-plucky-for-her-own-good amateur sleuth Kitty Underhay, dashing ex-army captain Matthew Bryant is nursing his wounds, and a tumbler of brandy, when there’s a heavy knock at the door and he finds himself arrested for murder. The body of aspiring actress Pearl Bright has been found, strangled with one of Matt’s own bootlaces, and the evidence seems to be stacked against him. The local constabulary might have locked Matt up, but before they can throw away the key, Kitty hears the news and hies to his aid, determined to prove his innocence. 

Georgie, or Lady Georgiana Rannoch, is busy planning her upcoming nuptials to Darcy O'Mara. Unfortunately, what has started as a simple wedding has become quite a royal headache and grand affair, thanks to a guest list that includes the queen and the appointment of princesses as Georgie's bridesmaids. “If only Darcy and I had eloped!” she thinks, as she attempts to organize her wedding and find a place for her and her husband-to-be to live. Just as she despairs of ever finding a home, her godfather offers his fully staffed country estate. But something sinister is afoot....

When Darcy runs off on another secret assignment, I am left to figure out how to travel to Italy sans maid and chaperone to help my dear friend Belinda, as she awaits the birth of her baby alone. An opportunity presents itself in a most unexpected way - my cousin the queen is in need of a spy to attend a house party in the Italian lake country. The Prince of Wales and the dreadful Mrs. Simpson have been invited, and Her Majesty is anxious to thwart a possible secret wedding.

Nothing is simple when you're 35th in line for the British crown, least of all marriage. But with love on their side and plans to elope, Lady Georgiana Rannoch and her beau, Darcy O'Mara, hope to bypass a few royal rules....

June 1933. Independent, young Kitty Underhay has been left in charge of her family’s hotel, The Dolphin, on the tranquil English coast. But when several rooms are broken into and searched, including Kitty’s own, she quickly realizes that something out of the ordinary is afoot at the hotel. Soon, rumors are flying in the cozy town that someone is on the hunt for a stolen ruby. A ruby that Kitty’s mother may well have possessed when she herself went missing during the Great War.

As 35th in line for the throne, Lady Georgiana Rannoch may not be the most sophisticated young woman, but she knows her table manners. It's forks on the left, knives on the right - not in His Majesty's back….

While my beau, Darcy, is off on a mysterious mission, I am once again caught between my high birth and empty purse. I am therefore relieved to receive a new assignment from the queen - especially one that includes lodging. The king's youngest son, George, is to wed Princess Marina of Greece, and I shall be her companion at the supposedly haunted Kensington Palace. My duties are simple: help Marina acclimate to English life, show her the best of London, and, above all, dispel any rumors about George's libertine history.

Summer 1933. Fresh from the discovery that she has family living nearby, Kitty Underhay has packed her carpet bag, commandeered a chambermaid and set off on a visit to stately Enderley Hall. She’s looking forward to getting to know her relatives, as well as the assembled group of house guests. But when elderly Nanny Thoms is found dead at the bottom of the stairs after papers of national importance are stolen, Kitty quickly learns that Muffy the dog’s muddy paws on her hemline are the least of her problems. 

Lady Georgiana Rannoch has once again been called into service by Her Majesty the Queen. This time she's sent to Nice on a secret assignment that's nothing to sneeze at: recover the Queen's stolen snuff box. As much of an honor as it is to be trusted by Her Majesty, an even greater honor awaits Georgie in Nice - as Coco Chanel herself asks Georgie to model her latest fashion. But when a necklace belonging to the Queen is stolen on the catwalk, Georgie has to find two priceless items-and solve a murder. How's a girl to find any time to go to the casino?

Penniless and 34th in line to the throne, Lady Georgiana Rannoch finds herself in a truly draining state of affairs. To escape her hateful brother, Georgie accepts an invitation from the Queen to represent the royals at a wedding in Transylvania. But at the macabre- looking castle, Georgie finds the bride with blood running down her chin, and a wedding guest is poisoned.

As the day of Grace's wedding approaches, it seems nothing can get in the way of the happy Cherringham event. But just days before, her father Len is suddenly arrested on suspicion of murder - a murder committed 30 years ago, and a thousand miles away. Could Len actually have committed the crime? And can Jack and Sarah unearth the truth in time for him to walk his daughter down the aisle? Set in the sleepy English village of Cherringham, the detective series brings together an unlikely sleuthing duo: English web designer Sarah and American ex-cop Jack.

When Constable Evan Evans and his new fiancée decide to travel south from home in Llanfair, Wales, to visit his mother in Swansea, they're not expecting the disturbing news that greets them on their arrival: the young thug convicted of murdering Evan's father several years earlier is suspected of murder once again.

Amory Ames is alone at her country house, Thornecrest, enjoying her last few weeks of peace and quiet as she prepares for the imminent arrival of her baby. Her husband, Milo, is in London on business, and Amory is content to catch up on her correspondence, organize the nursery, and avoid the well-meaning if rather overbearing company of the ladies in the village as they prepare for the Springtide Festival. But then a woman appears on her doorstep, also claiming to be Mrs. Ames, Milo’s wife.