Amid the heralded springtime traditions and fabulous splendor of the Kentucky Derby, two Boston couples—longtime friends—indulge in a once-in-a-lifetime getaway. The weekend feels like a winner. It’s a milestone-birthday present for the newly—and reluctantly—turned forty Drew Starling. Her husband, Nate, has spared no expense, despite the mounting gambling debts that Drew knows nothing about. He’s certain that with his lucky charm, Drew, by his side, he can reverse his misfortunes at Churchill Downs.

Some women, with their perfect children and pricey athleisure, make motherhood look easy. But not Nicole. She never wanted to be a stay-at-home parent—losing her job left her no choice. Now, between her toddlers’ demands, husband’s distance, and father’s deteriorating health, she’s pulled in every direction except her own. Something has to give. Katrina’s in the same dissatisfied boat. After flirting with a handsome stranger at a bar, she’s ready to choose pleasure over responsibility.

Reuben thought he’d spend the rest of his life with Beth, until she broke his heart six months ago. He’s not even remotely over her, so he’s devastated to hear she’s getting married—this weekend. Now he’s faced with the ultimate question: what should he do on the day of the wedding? Grieve? Disrupt the ceremony? Or do everything in his power to pretend it’s not happening? Enlisting the help of his friends, Reuben is all set to mark the occasion with distraction on a grand scale: Ferraris, champagne, and a VIP box at the races.

When seventeen-year-old Isla Richardson is killed in a hit-and-run incident, a community’s lives are thrown into disarray. For Isla’s mum, Abby, it is her second devastating bereavement, having lost her husband five years ago. As Abby begins to uncover secrets about Isla’s life, she’s forced to rethink everything she thought she knew about her family.

1947: Adventurous Radcliffe graduate Catherine “Cat” Killeen cancels her wedding and upends a future that no longer suits her. At the behest of her professor and hungry for a challenge, Cat arrives in Virginia to work on a confidential military project. A student in cryptoanalysis, Cat is already ahead of the game—to assist in rooting out Soviet spies who have infiltrated the US. Joining the “government girls” of Arlington Hall, Cat gains the respect of her superiors and the friendship of her peers. Then, on a night out in DC, Cat runs into Jonathan Dardis.

Recently divorced and fresh off a Pulitzer Prize win, Harper Stewart is in a new era. He’s working on a movie and living the ultimate bachelor life in his Brooklyn penthouse. But still, something is missing. What else explains the stubborn creative block? The carousel of women? And seventh-wheel status with his friends? Jordan Armstrong had to flee New York. First, to give herself distance from Harper and, second, to escape the corporate grind. In her beachfront Malibu property, the façade of a “healed” Jordan flourishes.

Best friends Miranda Montana, Germaine St. Germaine-Chang, and Sicily Bell were the darlings of Hollywood who rose from teen success to in-demand idols of screaming fans and paparazzi. They rode the momentum like there was no tomorrow. But nothing lasts forever. Now Miranda, the wild-child movie star, drifts from rehab to dead-end relationships as she tries for a comeback from a very public fall from grace. Germaine, the daughter of billionaire hotel moguls, has lost her purpose.

When Bunny Linden abandons her three children with her older sister, Jayne, in 1972, she knows Jayne will be the perfect mother. The mother Bunny, a teen runaway, could never be. As months turn into years without word, Jayne and her husband, Rodger, a rising journalism star, strive to give the children the opportunity to flourish and feel loved. When Jayne and Rodger finally have a child of their own, a seemingly stable home is built. But then, after nearly a decade, Bunny resurfaces and sets a chain of events in motion that detonates all their lives.

For five friends vacationing on Block Island, it was a summer to remember. How could they forget it when only four made it back to the mainland? Now, half a decade after Zoe Gilbert’s unsolved disappearance, Callie Sutter invites estranged friends Meg, Tess, and Lindsey—the last to see Zoe on that fateful trip—to reunite on the anniversary of the mystery that tore them apart. Back on Block Island, Callie reasons, they can come together again, memorialize Zoe, allay old resentments and recriminations, and put the past to rest. But it won’t be so easy.

Devorah Campbell’s life falls apart under the pressure of one truth: her husband is having an affair with her best friend. So Devorah packs up her daughter and their shared heartbreak for small-town Oyster Bay, where she grew up. Her relationship with her father is still on the rocks, but Devorah has her brother there—and, unexpectedly, her brother’s best friend.

Emma Rini is in a rut so deep she could shelve books there. While her sister awaits her first baby, and her parents kick off retirement with vow renewals and travel, Emma stays put among the stacks of the family bookshop. In fact, she can’t remember the last time she took a vacation. Or had a romance that hovered above disappointing. When her parents assume she’ll take over the shop for them without a break, she realizes she needs to get away—back to the nineteenth century.

On the eve of her wedding to Adam, Lily’s best friend Josh unexpectedly walked out of her life, and she hasn’t seen him since. Lily and Adam are blissfully happy, until he falls ill. As she cares for him in his final hours, Adam asks her to make a mysterious promise: to find Josh—and forgive them both.

Investigative reporter Rose Howard is exhausted from trying to manage her seemingly perfect life. With her marriage to the man she thought was her one true love collapsing, she desperately needs for one thing to go right. While striving for a promotion to senior reporter, her efforts are interrupted when she learns her former best friend and travel vlogger, Eve Castillo, isn't responding to attempts to contact her at the North Carolina cottage she's reviewing. Rose knows Eve can be flaky and irresponsible.

On prom night, Caroline Winterfield walked away from the ruins of an abandoned mansion called Haven Cliff and into the woods…never to be seen again. Only her three best friends know what really happened. But a secret is a secret, and a promise is a promise—even when it shatters lifelong friendships. On the twenty-fifth anniversary of that night, Midge, Kelly, and Talia reunite at Haven Cliff, now a gleaming architectural jewel. But they aren’t alone. Someone is watching.

Since Bailey Rae Rigby’s adoptive aunt Winnie passed, Bent Oak, South Carolina, doesn’t have much of a hold on her anymore. So it seems. Bailey Rae aims to settle the small estate and, armed with her aunt’s inspiring personal cookbook, buy a food truck with an ocean view in Myrtle Beach. Everything goes awry when a distraught young mother arrives in town clutching a copy of that same cookbook. Embedded inside is a code that promises a safe place in Bent Oak for desperate women on the run. For Bailey Rae it opens up a world of questions.

Growing up in 1960s Brooklyn, Lena wants to be a baker just like her mother was back in Poland prior to World War II. But questions about those days, and about a sister Lena never even knew, are ignored with solemn silence. It’s as if everything her parents left behind was a subject never to be broached. The one person in whom Lena can confide is her best friend, Pearl. When she suddenly disappears from Lena’s life, Lena forges ahead.

Entertainment journalist Dawn Roberts has a lot to work through: a widow’s grief, betrayals of family and friends, and scandals that almost tanked her reputation. Not that Dawn dwells on the past. Well, hardly. When she returns to Baltimore with her husband’s ashes, she can’t avoid it. In fact, she’s diving into decades of backstabbing and treachery for her first trip home in years. She’s looking at you, Joe Perkins. Her former mentor, whose explosive exposé about big-city corruption is being turned into a slanderous movie, is also back in town.

When a reporter dies in a shockingly familiar way, the media rushes to announce the return of the PDQ Killer. The city of Denver reels, but no one more than Harry Kugel. After all, he is the PDQ Killer—or was fifteen years ago. And he didn’t do this. Still working to reform his ways, Harry won’t let some amateur murderer ride his twisted coattails and risk drawing the police back his way. To protect his legacy and quiet new life, he’ll have to expose the copycat. Without exposing himself.

New York City, 1929. Young Theo Sterling’s world begins to unravel as the Great Depression exerts its icy grip. He finds it hard to relate to his parents: His father, a Jewish self-made businessman, refuses to give up on the American dream, and his mother, a refugee from religious persecution in Mexico, holds fast to her Catholic faith. When disaster strikes the family, Theo must learn who he is.

Traveling nurse Elizabeth May has a promising new home in Santa Cruz. And another new identity. It’s a pattern of reinvention for a woman escaping her traumatic childhood—and hiding from the decades of notoriety and destruction that followed. Invisibility has kept Elizabeth safe. Until now. After all these years, someone sees her for who she is. Threat by threat, a vengeful stalker is dismantling Elizabeth’s carefully constructed lifetime of lies. And no one in her temporary circle can be trusted.

It’s twelve years since teenager Peter Ferguson drowned in Loch Ness—on the same night that Stephanie, her mother and her sister, Aurelie, were camping on its shores. In the shocking aftermath, their family and life as they knew it fell apart, and the sisters no longer speak. But now Aurelie is getting married, and Stephanie realises that a reunion might finally bring the truth about that fateful night to the surface…

Devorah Campbell’s life falls apart under the pressure of one truth: her husband is having an affair with her best friend. So Devorah packs up her daughter and their shared heartbreak for small-town Oyster Bay, where she grew up. Her relationship with her father is still on the rocks, but Devorah has her brother there—and, unexpectedly, her brother’s best friend.

Spending summer away from home for the first time, fifteen-year-old Wren Pritchard and her younger sister, Sylvie, arrive at Five Oaks, their grandparents’ Arkansas lake house. As it was for their grandmother and mother before them, it’s a place for coming of age, first love, triumphs and failures, and keeping secrets. This year, it’s Wren’s end-of-girlhood season. And Sylvie vows to keep all her secrets: Wren slipping away in the middle of the night, the boy on the dock, racing with him on the dark back roads, and slipping quietly into bed before dawn, carrying the scent of adventure.

Alice Hunter is smarting from the raw deal life has thrown her way: suddenly single, jobless and forced to move home to her parents' tiny seaside town. And now she faces an uncomfortable truth. She wants her twin sister Libby's enviable life. Libby's closest friend Jess Dekic has been around the Hunter family for so long she might as well be blood. She's always considered herself a sister closer to Libby than Alice ever could be.

After ten years away to build a family, Mallory returns to Floreana Island in the Galápagos, and to Gavin, the mentor with whom she had a long-ago affair. Their project is to build nests to revive the vulnerable penguin population. But Mallory doesn’t dare tell Gavin why she’s really come back. Then she discovers old journals hidden in a lava cave—confessions of another woman who needed to disappear.

Halani Henley experienced a shocking and devastating loss. At six months pregnant, she loses the child she is carrying, and it turns her entire world upside down. To make matters worse, she feels she is the only one taking her miscarriage as seriously as it is. Her boyfriend of three years, Onyx Sawyer, is moving through life as though he hasn't just lost a child as well. When a secret comes out, Halani is faced with the fact that she may not have known her man as well as she thought she did.

It’s 1943. The war rages. The newly launched WASP program is recruiting. And barnstormer fan Georgeanne “George” Ector’s dream is to take to the skies. Grit is what she inherited from her mother, an Oklahoma farm girl at the turn of the century who preferred taking apart an engine to stitching linens for a hope chest. She taught her daughter well. George isn’t the only woman about to follow her calling.

Daisy McCrae’s life got off to a rocky start. Abandoned by a mother she never really knew, she was adopted into a family she’s never truly felt a part of. Thirty years later, her life is just as rocky. Between losing her job and her boyfriend, she’s lost all sense of self. Now Daisy is back where it all began: the Union Street Bakery. She’s resigned to living in the bakery’s attic, learning the family business, and saving it if she can. But patching up the holes in her relationship with her sisters is another story.

In the summer of 1925, the winds of change are particularly chilling for a young woman whose life has suddenly become unbalanced. Devastated by her mother’s death and a cruel, broken engagement, Sadie Halloran learns that her great-aunt Marguerite, a renowned artist now in the throes of dementia, needs a live-in companion. Grasping at newfound purpose, Sadie leaves her desolate Kansas City boardinghouse for Blackberry Grange, Marguerite’s once-grand mansion sitting precariously atop an Arkansas bluff.

When seventeen-year-old Isla Richardson is killed in a hit-and-run incident, a community’s lives are thrown into disarray. For Isla’s mum, Abby, it is her second devastating bereavement, having lost her husband five years ago. As Abby begins to uncover secrets about Isla’s life, she’s forced to rethink everything she thought she knew about her family.