England, 1925. After years shut away from the world, former detective Lord Edgington of Cranley Hall plans a grand ball to celebrate his seventy-fifth birthday. But when someone starts bumping off members of his scheming family, the old man enlists his teenage grandson to help find the killer, before one of them is next.

Sea Isle was supposed to be the fresh start Dr. Emilia McRoy dreamed of. Far from the busy emergency room across the Atlantic in Seattle, she hoped to settle down and begin this new chapter as a small-town doctor to the quirky residents who immediately welcomed her. When she stumbles across a dead body, she starts to think that she may not be as Scot free of the drama and intrigue as she initially thought.

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…

Madeline Brimley left small-town Georgia many years ago to go to college and pursue her dreams on the stage. Her dramatic escapades are many, but success has eluded her, leaving her at loose ends. But then she gets word that not only has her beloved, eccentric Aunt Rose passed, but she's left Madeline her equally eccentric bookstore housed in an old Victorian mansion in the small college town of Enigma. But when she arrives in her beat-up Fiat to claim The Old Juniper Bookstore—and restart her life—Madeline is faced with unexpected challenges.

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.

Fiona, Sue, and Daisy, three retired ladies who volunteer at the local charity shop, Dogs Need Nice Homes, can’t believe their favorite customer is dead. Eighty-six-year-old Sarah Brown was found murdered in her hallway by her delivery man, a domino clutched in her hand—with a name scratched on it. When another person is found dead with a domino in their hand, and with the police making no progress, the ladies will need to help unmask a serial killer. At least they have Fiona’s scruffy-haired terrier cross to assist them.

Maddie Townsend might live in a town called Serenity, but there's been nothing calm or peaceful about her life since her marriage broke up. This stay-at-home mom has no job skills, an out-of-control 16-year-old son, a talkative 14-year-old who's suddenly gone silent, a six-year-old daughter whose heart is broken, an ex-husband whose younger girlfriend is expecting their baby, and two best friends who think she's somehow qualified to help them open a fitness spa for women.

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.

When Eliza Whitney loses both her beloved husband and her high-powered job in the same month, she’s uncertain what the next chapter of her life will look like. At 53, she’s too young to retire and too old to start over. Then her estranged father’s widow contacts her and asks her to come to Sanibel Island to help settle his affairs. Eliza sees the trip to a place called Shellseeker Beach as a distraction from her loss and maybe a way to get some closure on the difficult relationship she'd had with her father.

London, 1923. Newly minted research assistant Saffron Everleigh is the first woman to hold the position at University College of London. When she attends a dinner party for the school, she expects to engage in conversations about the university's large expedition to the Amazon. What she doesn’t expect is for Mrs. Henry, one of the professors’ wives, to drop to the floor, poisoned by an unknown toxin. Dr. Maxwell, Saffron’s mentor, is the main suspect, and evidence quickly mounts.

When Elizabeth drops her beloved only daughter off at college, she holds back the tears…fighting her worries about an empty nest with the thought of all the adventures that she and her husband Joel can now enjoy together. But as soon as they sit down to eat dinner that evening, Joel drops a bombshell. He wants a break. Searching for an escape, Elizabeth discovers an apartment in Rome that is only available for three months rental to ‘an English woman of a certain age’.

At twenty-two, Rosalie Harrow is unmarried and near destitute. She has two choices: snag a wealthy gentleman, or take work as a governess. Neither option appeals to headstrong Rosalie. When Rosalie receives an invitation to Alcott Hall, she believes she's there to meet the Dowager Duchess of Norland. Instead, Rosalie is thrust in the middle of a house party of eligible high society ladies all desperate to win the hand of the new, conveniently single duke.

Samantha Parker is picking up the pieces of her life—and a pen to sign divorce papers—after she finds out her husband has been cheating on her and the other woman is expecting his child. While the idea of leaving town and starting over is appealing, Sam's only option is to head back to her childhood home of Cocoa Beach, Florida, to help her recently widowed mother run their family inn. Can she go home and start her whole life over at forty-three?

Psychologist and criminologist Dr. Gretchen White is a specialist in antisocial personality disorders and violent crimes. She’s helped solve enough prominent cases for detective Patrick Shaughnessy that her own history is often overlooked: Gretchen is an admitted sociopath once suspected of killing her aunt. Shaughnessy still thinks Gretchen got away with murder. It’s not going to happen again.

A dance club full of bodies. Cause of death - a mystery. The lone survivor - a man, raving like a lunatic, wearing only a deerstalker hat. Now, the man who calls himself Sherman Holmes is being studied like a lab rat by a top-secret government agency. How is it he can be barely clinging to reality one minute - yet be a seeming genius the next? Within his brain might just be the greatest scientific breakthrough of the millennium, if anyone can figure out how to access it. Enter the agent code named Watson.