Dr. Margaret Richter has it all. She’s rich, thanks to her best-selling self-help books. She has a beautiful home in Cape Cod overlooking the beach. And she has a monthly book club that everyone is dying to get invited to. Literally. Because behind the crystal wine glasses, the fine linens and the catered hors d'oeuvres lies a tangled web of secrets, of deceit, of murder. No member of the book club is innocent—and many are guilty. And the person with the most to hide is Margaret Richter herself.

Lana Fleming’s sister has vanished from the set of TV’s hottest show, and no one seems to care. Desperate for answers, Lana sneaks in as an extra, only to get stranded with Griffin Hart, an A-list action star with a reputation for good abs and bad decisions. Though Griffin didn’t expect to be cast as a librarian’s sidekick in a real-life thriller, he’s weirdly into it—and into her. Even more unsettling—she sees right through his playboy persona. But their meet-cute soon turns deadly when they uncover a Hollywood scandal for the ages.

Sometimes the darkest mysteries are homegrown. When Zephyr Nelson returns home to look after her ailing mother, she discovers that her younger brother, Cotter, has become obsessed with a malevolent influencer on a mysterious voice app. Just as a series of puzzling deaths begin plaguing their small town of Sugarland. With the help of her college best friend and occasional lover, Teddy, Zephyr unravels truths about Sugarland that are impossible for her to accept ...

Timothy and Jonah, wealthy entrepreneurs with a spoiled son, hide sins from their past—one involving a death on a cruise, the other a crime in Bali. Nathan and Samantha, the hot ex-nanny turned trophy wife, grapple with infertility and a shocking paternity secret. Bartosz and Angelika (he’s a chef, she’s a former sex worker) carry debts to the other couples they don’t even realize they owe. Over fourteen days, the couples bond—but their pasts are too deeply intertwined to stay hidden. The sly concierge, Putu, knows more than he lets on.

Amy Nicols (Lizzy Caplan) was an FBI agent with a dogged need to protect everyone—until that instinct caused her to mishandle a crisis, lose innocent lives, and lose her job. Now a civilian working in private security, that mistake still haunts her. One morning on the commuter train, she overhears a young couple plotting a murder. Ignoring warnings from her family and friends, Amy’s instinct to protect and serve compels her to investigate. But the further she goes, the more she finds her own life in danger.

Nathan Tyler is an unassuming professor at a middling American university with a rather obscure specialty in mathematics—in short, a nobody from nowhere. So why is the White House calling? Summoned to Washington, DC, for a top-secret briefing, Nathan discovers that he’s the key to a massive foreign intelligence breakthrough. Reading between the lines of a cryptic series of equations, he could open a door straight into the heart of the Kremlin and change the global balance of power forever.

Cassie thinks she has met the perfect man. Joel is sweet, handsome, romantic, and best of all, he’s crazy about Cassie. She thinks she’s found the guy she’ll spend the rest of her life with. Have children with. Grow old with. Yes, she knows about his perfect ex-girlfriend, Francesca. The beautiful, brilliant chef, beloved by all his friends. But she thinks Francesca is out of the picture. She thinks Francesca is gone for good. Think again, Cassie.

On the Yorkshire moors, celebrated author Faye Mathis is coming to terms with her early-onset dementia. She has begun writing her memoir, committing her past to paper before her memory betrays her. But her family history is full of gaps, bloodlines cut short, family ties all ending in knots. When a picture of Faye – dirty and dishevelled, stumbling alone on the moors – goes viral, her life is thrown into chaos. Faye is convinced she is not that person in the photograph. But how can she be sure?

Life’s not going well for forty-year-old Abby. When her beautiful and charismatic best friend dies suddenly, she’s left reeling. Hetty’s always been such a dominant force in her life; now Abby must figure out who she is – and who she wants to be – without Hetty by her side. Abby has always been the odd one out in Hetty’s wealthy, privileged friendship group. Despite their differences, Abby has managed to carve out a place for herself. But Hetty isn’t an easy friend to have. She blows hot and cold, alternating between fierce loyalty and unwarranted cruelty.

Sloan will go through hell and back for those she loves. And she does so, every single day. Caught up with the alluring Asa Jackson, a notorious drug trafficker, Sloan has finally found a lifeline to cling to, even if it’s meant compromising her morals. She was in dire straits trying to pay for her brother’s care until she met Asa. But as Sloan became emotionally and economically reliant on him, he in turn developed a disturbing obsession with her—one that becomes increasingly dangerous every day.

Paulie Johansson has never put much stock in the idea of family: she has her long-term boyfriend Declan and beloved best friend Jemma, and that’s more than enough for her. Yet one night on a lark, she lets Jemma convince her to audition for Sverige och Mig, a show on Swedish television where Swedish-Americans compete to win the ultimate prize: a reunion with their Swedish relatives. Much to her shock, her drunken submission video wins her a spot on the show, and against Declan’s advice Paulie decides to go for it.

1942: As the Vichy government hunts for Jews across France, Claudette Pelletier, a young and talented seamstress and lover of romance novels, falls in love with a Jewish man who seeks shelter at the château where she works. Their whirlwind and desperate romance before he must flee leaves her pregnant and terrified. When the Nazis invade the Free Zone shortly after the birth of her child, the disabled Claudette is forced to make a heartbreaking choice and escapes to Spain, leaving her baby in the care of his nursemaid.

Rowan Gallagher is a devoted single mother and a talented architect with a high-profile commission restoring an historic mansion for the most powerful family in Maine. But inside, she’s a mess. She knows that stalking her ex’s avatar all over Portland on her phone isn't the healthiest way to heal from their breakup. But she’s out of ice cream and she's sick of romcoms. Watching his every move is both fascinating and infuriating. He's dining out while she's wallowing on the couch. The last straw comes when he parks in their favorite spot on the waterfront.

1908: The Lowcountry of South Carolina is at the cusp of change. Mayfield, the grand estate held for generations by the Rivers family, is the treasured home of young Eliza. Free spirited, she refuses to be confined by societal norms. Instead, Eliza revels in exploring the golden fields and sparkling ponds of Mayfield, observing wildlife, and riding horses. But her halcyon days are cut short by the Great War, coastal storms, and unexpected challenges to Mayfield.

Martin Gabriel is a runner for Ben. He runs errands. He runs deliveries. And now he is running for his life. When a deal goes wrong, Martin realizes Ben isn’t the legitimate businessman he thought he was. He flees before Ben catches up with him, unaware that Ben’s criminal network and the FBI are also on his tail. No longer a runner, but still on the run. Is Martin fast enough to get away from his past?