Winter, 1920. Amateur sleuth Lady Eleanor Swift is feeling festive. She is playing host to the entire village at Henley Hall. She’s also purchased perfect presents for each of her household - not forgetting the biggest bone in the butcher’s shop for her partner in crime, Gladstone the bulldog - and is looking forward to celebrating her first English country Christmas. As snowflakes fall, Eleanor is cheering on contestants in the traditional Christmas fun run in the grounds of the hall. But tragedy strikes when one of the runners drops dead at the finish line.

Everyone in Saxford St Peter is desperate to know more about Harry Tennant, the newcomer who owns the Old Mill. He usually keeps himself to himself, but he’s finally invited the villagers round for drinks, and Eve Mallow isn’t the only one looking forward to having some questions answered. But two days before the party, a terrible fire sweeps through the mill, and Harry is found dead. When Eve passes the burned remains of his beautiful house, she can’t resist the call to investigate.

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. 

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, organise the nursery, and avoid the well-meaning but 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.

Kate’s retirement in Cornwall hasn’t quite gone as planned - Lavender Cottage is in need of substantial repairs, and her sister Angie’s fondness for gin does rather stretch the purse strings. So when Kate is asked to do some nursing at the luxury retirement flats in Seaview Grange, she jumps at the chance. The old Victorian house has stunning views of the sea, and the retirees are a peaceful bunch. That is, until Edina Martinelli, a glamorous ex-opera singer, is found poisoned in her home.

England, 1920. Lady Eleanor Swift, adventurer extraordinaire and reluctant amateur detective, is taking a break from sleuthing. She’s got much bigger problems: Eleanor has two left feet, nothing to wear and she’s expected at the masked ball at the local manor. Her new beau Lance Langham is the host, so she needs to dazzle. Surrounded by partygoers with painted faces, pirates, priests and enough feathers to drown an ostrich, Eleanor searches for a familiar face. As she follows a familiar pair of long legs up a grand staircase, she’s sure she’s on Lance’s trail. 

Urban Explorers love the excitement of 'exploring' long-abandoned buildings, searching for mysteries in the dark, empty places. But when one such explorer takes a solo tour of a decaying mansion near Cherringham, he discovers that some houses can turn fatal. Just a careless accident? His friends don't believe so and call on Jack and Sarah to investigate. And before long it's clear that the past can harbour deadly secrets that nobody is safe from... Set in the sleepy English village of Cherringham, the detective series brings together an unlikely sleuthing duo.

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.

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. 

A winter wedding. Venice, 1923. Posie Parker, London’s premier female private detective, is getting married. But on arrival in Venice, Posie finds she is walking into a nightmare. Her lodgings on the Grand Canal are consumed by fire, her famous fiancé is preoccupied, and most bizarrely of all, her hostess, the Countess Romagnoli, confesses she has a stalker and fears for her life.

Two people have been targeted. Shots have been fired. Who stands to inherit? Who has the most to lose? Evangeline "Evie" Parker, Countess of Woodridge, thinks it's nothing but an accident but then an attempt is made on her host's life. Suddenly, all the guests attending the Duke of Hetherington's house party think they are being targeted. Who will be next? Evie and her new chauffeur form an unlikely alliance to discover as much as they can before the killer can get it right.

Evangeline "Evie" Parker, Countess of Woodridge, has trekked out to her country estate, Halton House. It's time to pick up the reins and re-establish herself in the district. No easy task when one of her afternoon tea guests is poisoned. Is it a coincidence when another guest is found dead from poison? Scotland Yard steps in. While Evie trusts they will find the killer, she takes exception when the finger of suspicion is pointed at her.

The sudden death of an elderly volunteer at Dunster Castle rocks the Castle’s ancient calm to its core, leaving members of the local History Society devastated. When the finger is pointed at a fellow volunteer, his wife, Margery, fears her husband of 40 years may be the killer. Libby Forest, in partnership with Max Ramshore and their two much-loved dogs, Bear and Shipley, is determined to find the castle killer - no matter who it may be.

England, 1920. Eleanor Swift has spent the last few years travelling the world: taking tea in China, tasting alligators in Peru, escaping bandits in Persia and she has just arrived in England after a chaotic 45-day flight from South Africa. Chipstone is about the sleepiest town you could have the misfortune to meet. But then, from the edge of a quarry, through the driving rain, Eleanor is shocked to see a man shot and killed in the distance. Before she can climb down to the spot, the villain is gone and the body has vanished.

When famous explorer Alaric Boynton-Dale disappears, Posie uncovers many dark secrets: an aristocratic family torn apart by hatred, a bizarre murder at an English country house, and a cryptic clue left behind by Alaric which is sweet as honey, but deadlier than poison. In an action-packed case where simply everyone has a motive for wanting Alaric dead, Posie's investigation starts off in the English Cotswolds, takes her through the glamorous South of France, on to the mysterious island of Ortigia in Italy, and then into the Tombs of the Pharaohs in Egypt.