Celeste Mason is the Pinterest stay-at-home supermom of other mothers’ nightmares. Despite her all-organic, SunButter-loving, free-range kids, her immaculate home, and her volunteering awards, she still has time to relax with a nice glass of pinot at the end of the day. The only thing that ruins it all is her workaholic, career-obsessed neighbor, who makes no secret of what she thinks of Celeste’s life choices every chance she gets.

When Mackenzie, Sunna, and Maude move into a converted rental house, they are strangers with only one thing in common - important people in their lives have “ghosted” them. Mackenzie’s sister, Sunna’s best friend, and Maude’s fiancé - all gone with no explanation. So when a mangled, near-indecipherable letter arrives in their shared mailbox - hinting at long-awaited answers - each tenant assumes it’s for her.

Lily Weiss is her mother’s worst nightmare: thirty-two and single - the horror! She’s also a talented writer but hides behind a boring job at a science foundation. To her friends, she’s reliable and selfless, which is how she winds up a bridesmaid in five weddings in six weeks. Anything for her three best friends and two (younger) siblings, right? Even if her own love life is...well, she’d rather not talk about it. To keep her sanity, Lily needs a safe place to vent. And so her anonymous blog, Bridesmania, is born.

Meena Dave is a photojournalist and a nomad. She has no family, no permanent address, and no long-term attachments, preferring to observe the world at a distance through the lens of her camera. But Meena’s solitary life is turned upside down when she unexpectedly inherits an apartment in a Victorian brownstone in historic Back Bay, Boston.

Twenty years ago, Abigail Sorenson’s brother Robert went missing one day before her 16th birthday, never to be seen again. That same year, she began receiving scattered chapters in the mail of a self-help manual, the Guidebook, whose anonymous author promised to make her life soar to heights beyond her wildest dreams. Now, two decades after receiving those first pages, Abi is invited to an all-expenses paid weekend retreat to learn “the truth” about the Guidebook. It’s an opportunity too intriguing to refuse.

Four years into her marriage, Jenna is blindsided when her husband asks for a divorce. With time on her hands and her life in flux, she agrees to accompany her eccentric grandmother Evelyn on a road trip to the seaside Massachusetts town where much of their family history was shaped. When they hit the road, Evelyn spins the tale of the star-crossed teenage romance that captured her heart more than seventy years ago and changed the course of her life.

At thirty-five, Mika Suzuki’s life is a mess. Her last relationship ended in flames. Her roommate-slash-best friend might be a hoarder. She’s a perpetual disappointment to her traditional Japanese parents. And, most recently, she’s been fired from her latest dead-end job. Mika is at her lowest point when she receives a phone call from Penny—the daughter she placed for adoption sixteen years ago. Penny is determined to forge a relationship with her birth mother, and in turn, Mika longs to be someone Penny is proud of. Faced with her own inadequacies, Mika embellishes a fact about her life.

Laine Francis believes there’s a place for everything—and New York, where her family lives, isn’t her place. But no sooner does the professional organizer’s marriage begin to unravel than her sisters drop another bomb on her: their mother, Sally, may have dementia, and they need Laine to come home.

When Sonny Dunes, a SoCal meteorologist whose job is all sunshine and 72-degree days, is replaced by a virtual meteorologist that will never age, gain weight or renegotiate its contract, the only station willing to give the 50-year-old another shot is the very place Sonny’s been avoiding since the day she left for college — her northern Michigan hometown.

Overworked and underappreciated, single mom Amy Byler needs a break. So when the guilt-ridden husband who abandoned her shows up and offers to take care of their kids for the summer, she accepts his offer and escapes rural Pennsylvania for New York City. Usually grounded and mild mannered, Amy finally lets her hair down in the city that never sleeps. She discovers a life filled with culture, sophistication, and - with a little encouragement from her friends - a few blind dates.

Martin and Peggy Chance believe love should last a lifetime. With their fiftieth wedding anniversary on the horizon, they’ve modeled a beautiful relationship for their three grown children. But to their dismay, that lesson hasn’t quite caught on—the three siblings just can’t seem to take a chance and find love in their own lives.

Julia Summers seems to have it all: a sprawling Upper East Side apartment, a successful husband, and two adorable children attending the best private school in the city. She relishes wielding influence over her well-heeled girlfriends...but her star appears to be fading. That’s why, when stranded in Manhattan for the summer as her entire crowd flees to the Hamptons, Julia is on the hunt for the next big thing that will make her the envy of her friends and put her back on top.

Alix Chamberlain is a woman who gets what she wants and has made a living, with her confidence-driven brand, showing other women how to do the same. So she is shocked when her babysitter, Emira Tucker, is confronted while watching the Chamberlains' toddler one night, walking the aisles of their local high-end supermarket. The store's security guard, seeing a young Black woman out late with a White child, accuses Emira of kidnapping two-year-old Briar. A small crowd gathers, a bystander films everything, and Emira is furious and humiliated. Alix resolves to make things right.

See Jane smile. Thirty-nine-year-old Jane Osborne appears to the world like she has a charmed life. Her daughter attends private school. Jane chairs the PTA. Even her marriage to Dan, the handsome, prominent surgeon, is blissfully happy. Her universe is stable, and her future is fixed...just like that smile. Because it’s all a ruse. Unbeknownst to anyone, after eighteen years of marriage, Dan’s revealed that he’s been living a double life and is in love with a man. But for the sake of his career, Jane must keep that secret, secret.

Hollis Shaw, creator of the popular food blog, Hungry with Hollis, is shocked when her heart surgeon husband, Matthew, is killed in a one-car accident on a snowy morning. The cracks in Hollis’s perfect life—her strained marriage and her complicated relationship with her daughter, Caroline—grow deeper. So when Hollis hears about something called a “Five-Star Weekend”—one woman organizes a trip for her best friend from each phase of her life: her teenage years, her twenties, her thirties, and midlife—she decides to host her own Five-Star Weekend on Nantucket.