Rough-around-the-edges Harriet Morrow has long been drawn to the idea of whizzing around the city on her bicycle as a professional detective, solving crimes for a living without having to take a husband. She seizes the chance when the prestigious Prescott Agency hires her as its first woman operative. The move sparks controversy—with skeptical male colleagues, a high-strung office secretary, and her boss, Mr. Theodore Prescott, all waiting for her to unravel under the pressure.

London, 1888. While Jack the Ripper's reign of terror grips the city, Emma Langley's world shatters when her husband is found murdered in Whitechapel. But grief is quickly overshadowed by a startling discovery: William Langley was not the man she thought she knew. As panic fills London's streets, Emma delves into her husband's secret life, uncovering a web of lies that stretches from glittering society drawing rooms to the seedy gambling dens of the East End. Aided by Penny Green, a former reporter with a nose for trouble, Emma follows a trail of blackmail and corruption.

December 1927. Mystery-writer Marius Quin has one previous bestseller, endless looming mortgage payments, and no idea how to write his next book. When his childhood friend Lady Isabella Montague invites him to an intimate New Year’s Eve party hosted by a narcissistic actor, Marius seizes upon the distraction. With his perpetually glum Basset hound along for the ride, he navigates the snowy lanes to the opulent estate of Everham Hall. As the celebrations begin, fireworks light up the sky, champagne corks pop, and then the host is murdered…

November 1866: The grisly murder site in London's East End is thronged with onlookers. None of them expect the calmly efficient young woman among them to be a medical doctor, arrived to examine the corpse. Inspector Richard Tennant, overseeing the investigation, at first makes no effort to disguise his skepticism. But Dr. Julia Lewis is accustomed to such condescension . . .

When Sylvia Shipman's uncle plunges to his death on the eve of a catastrophic stock market crash, the verdict is suicide. But Sylvia doubts the official story after seeing a sinister stranger fleeing the scene. She doubts it even more after learning of her uncle's secret criminal connections. With the help of her family's attractive new chauffeur, the mysteriously capable Miles, Sylvia chases the true killer through the swanky jazz clubs and shadowed alleyways of 1920s New York.

Frances Wynn, the American-born Countess of Harleigh, enjoys more freedom as a widow than she did as a wife. After an obligatory year spent mourning her philandering husband, Reggie, she puts aside her drab black gowns, leaving the countryside and her money-grubbing in-laws behind. With her young daughter in tow, Frances rents a home in Belgravia and prepares to welcome her sister, Lily, arriving from New York - for her first London season.

Hours later, the man’s cold body lies in the city mortuary, alongside the woman he couldn’t save. And his sister, unconventional nurse Gemma Tate, tracks down troubled police inspector Sebastian Bell to unravel the truth. Sebastian has enough pressure to solve the murder of an aristocratic heiress without Gemma meddling in his case. But the cryptic sentences she brings him from her brother’s notebook could be a crucial lead. If only they knew what “milky way” meant.

The Earl of Wrexford possesses a brilliant scientific mind, but boredom and pride lead him to reckless behavior. He does not suffer fools gladly. So when pompous, pious Reverend Josiah Holworthy publicly condemns him for debauchery, Wrexford unsheathes his rapier-sharp wit and strikes back. As their war of words escalates, London's most popular satirical cartoonist, A. J. Quill, skewers them both.

Singapore, 1910 - Desperate for a fresh start, Harriet Gordon finds herself living with her brother, a reverend and headmaster of a school for boys, in Singapore at the height of colonial rule. Hoping to gain some financial independence, she advertises her services as a personal secretary. It is unfortunate that she should discover her first client, Sir Oswald Newbold - explorer, mine magnate, and president of the exclusive Explorers and Geographers Club - dead with a knife in his throat.

England, 1919. Verity Kent's grief over the loss of her husband pierces anew when she receives a cryptic letter suggesting her beloved Sidney may have committed treason before his untimely death. Determined to dull her pain with revelry, Verity's first impulse is to dismiss the derogatory claim. But the mystery sender knows too much - including the fact that during the war Verity worked for the Secret Service, something not even Sidney knew.

London, 1921: Mabel Canning is proud to be a modern woman working for the Useful Women’s Agency, carrying out tasks for gentlewomen from flower arranging to washing muddy dogs. But when she answers the door for wealthy widow Rosalind Despard, she almost chokes on her cucumber sandwich when she finds a soldier’s body on the doorstep. As she offers tea to the policemen of Scotland Yard, Mabel can’t resist getting drawn into the investigation.

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?

Cherringham - a quiet town in the Cotswolds. Nothing ever happens there, or so it seems - until one morning a woman's body is found in the river. A terrible accident, according to the police. But is this true? Sarah believes there must be more to it. In Jack, a former NYPD homicide detective, she finds a partner who is willing to start investigating with her. They soon find out that things are not as clear as the police want them to be ... This first - of many cases brings Sarah and Jack together in an unlikely partnership.

Olive Belgrave needs a job. Despite her aristocratic upbringing, she’s penniless. Determined to support herself, she jumps at an unconventional job—looking into the background of her cousin’s fiancé, Alfred. Alfred burst into the world of London’s high society, but his answers to questions about his past are decidedly vague. Before Olive can gather more than the basics, a murder occurs at a posh party. Suddenly, every Bright Young Person in attendance is a suspect, and Olive must race to find the culprit because a sly murderer is determined to make sure Olive’s first case is her last.

It’s 1924, and Blix Windway has made a career out of her wanderlust, giving lectures to ladies’ groups about everything from the flora of the American desert to the beauty of the Swiss Alps, but she needs new material for her talks. She strikes what seems to be an ideal agreement with an eccentric older lady. Blix will be her travel companion during a journey to Egypt, helping to smooth the way through customs and coordinate sightseeing tours.

1784 London. Miss Tiffany Woodall didn’t murder her half-brother, but she did bury him in the back garden so that she could keep her cottage. Now, the confirmed spinster has to pretend to be Uriah and fulfill his duties as the Duke of Beaufort’s librarian while searching Astwell Palace for Uriah’s missing diamond pin, the only thing of value they own. Her ruse is almost up when she is discovered by Mr. Samir Lathrop, the local bookseller, who tries to save her from drowning while she's actually just washing up in a lake after burying her brother.

December 1940. With the Luftwaffe pounding the city nightly, Londoners seek refuge in underground stations. Aldwych has been taken out of service to provide shelter for the British Museum's priceless Elgin Marbles, as well as civilians escaping the bombing. When the body of a young man is discovered on the tracks, wearing evening dress but barefoot, Detective Chief Inspector Coburg and Sergeant Lampson are on the case. Before long, more bodies are discovered, and Coburg's wife Rosa becomes a target for the brutal killer.

Kate Ardleigh is everything the Victorian English gentlewoman is not - outspoken, free-thinking, American...and a writer of the frowned upon penny dreadfuls. Soon after her arrival in Essex, England, a body is unearthed in a nearby archeological dig - and Kate has the chance to not only research her latest story but to begin her first case with amateur detective Sir Charles Sheridan.

Brendan Foley has worked to balance the responsibilities of a demanding job and a troublesome family. He’s managed to keep these two worlds separate, until the discovery of a mass grave sends them into a headlong collision. When one of the dead turns out to be a familiar face, he’s taken off the case. Iona Madison keeps everything under control. She works hard as a detective sergeant and trains harder as a boxer. But when her superior, DI Foley, is removed from the case, her certainties are tested like never before.

Katherine Fairfield isn’t a typical woman—or a typical witch. Once upon a time, she worked as an agent for Hex Support, a secret division within the Federal Bureau of Magic. Following the tragic death of her husband, she quit to focus on raising their twins. Now the kids are in college, and Kit spends her days at the enchanted family estate known as Dark Hollow along with her two younger sisters and a sanctuary of forgotten familiars. But then duty calls.

Northumberland, 1809: A beautiful young heiress disappears from her locked bedchamber at Linn Hagh. The local constables are baffled and the townsfolk cry "witchcraft". The heiress' uncle summons help from Detective Lavender and his assistant, Constable Woods, who face one of their most challenging cases.

After mother of five and former FBI profiler Andie Stern solved a murder—and unraveled a decades-old conspiracy—in her New Jersey town, both her husband and the West Windsor police hoped that she would set aside crime-fighting and go back to carpools, changing diapers, and lunches with her group of mom-friends, who she secretly calls The Cellulitists. Even so, Andie can’t help but get involved when the husband of Queen Bee Molly Goode is found dead. Though all signs point to natural causes, Andie begins to dig into the case and soon risks more than just the clique’s wrath.

When a high-flying adman is stabbed to death on a company weekend in the English Lake District, local detective Daniel Skelgill finds himself wrenched from his rural Cumbrian comfort zone. As the investigation unfolds, DI Skelgill is led a merry dance between London and Edinburgh, at every turn confronted by uncooperative suspects—colleagues, wife and lovers of the deceased—each of whom is possessed of motive and opportunity. Is this a crime of passion, a professional hit, or a cleverly calculated killing borne out of greed and jealousy?

When Sloan Krause walks in on her husband, Mac, screwing the barmaid, she gives him the boot. Sloan has spent her life in Leavenworth, Washington becoming an expert in brewing craft beer, and she doesn't have time to be held back by her soon-to-be ex-husband. She decides to strike out on her own, breaking away from the Krause family brewery, and goes to work for Nitro, the hip new nano-brewery in the Bavarian-themed town. But then she finds one of Nitro's competitors dead in the fermenting tub, clutching the secret recipe for the IPA.

A broken foot doesn’t stop her grandmother from ruling The Hive, her granny’s book club, or continuing to prepare and package her bee-inspired products. But when Bailey's grandmother’s infamous Honey I'm Home hot spiced honey turns out to “bee” the murder weapon and her granny is now the prime suspect, Bailey has no choice but to use her fictional detective skills to help solve the murder and smoke-out the real culprit.

Dr. Amy Winslow tells the story: in foggy, nighttime San Francisco a jogging SFPD captain is savagely attacked by a Bengal tiger which then vanishes. In her ER, Amy labors unsuccessfully to save the captain’s life, then consoles his aggrieved closest friend, Lt. Luis Ortega. Neither suspects their lives will intertwine in a life-or-death mystery.

Lt. Joe Gunther of the Brattleboro, Vermont, police force has a serious problem: in a community where a decade could pass without a single murder, the body count is suddenly mounting. Innocent citizens are being killed - and others set up - seemingly orchestrated by a mysterious ski-masked man. Signs suggest that a three-year-old murder trial might lie at the heart of things, but it's a case that many in the department would prefer remained closed. A man of quiet integrity, Lt. Gunther knows that he must pursue the case to its conclusion, wherever it leads.

Toya Gardner, a young Black artist from Atlanta, has returned to her ancestral home in the North Carolina mountains to trace her family history and complete her graduate thesis. But when she encounters a still-standing Confederate monument in the heart of town, she sets her sights on something bigger.

Captain Sam Wyndham, former Scotland Yard detective, is a new arrival to Calcutta. Desperately seeking a fresh start after his experiences during the Great War, Wyndham has been recruited to head up a new post in the police force. He is immediately overwhelmed by the heady vibrancy of the tropical city, but with barely a moment to acclimatize or to deal with the ghosts that still haunt him, Wyndham is caught up in a murder investigation that threatens to destabilize a city already teetering on the brink of political insurgency.

Meet Whitney Whitaker. A hopeless romantic when it comes to real estate, she knows what it takes to find - and flip - the home of one’s dreams. A fixer-upper is like catnip to Whitney: She can’t resist the challenge of turning an eyesore into a priceless work of art. So when one of her clients decides to liquidate a crumbling property, Whitney seizes the opportunity to purchase it for a song. But soon a curious incident of the cat in the night-time leads to a change in tune.