Blindsided by her mother’s sudden death and wrecked by a recent love affair, Casey Peabody has arrived in Massachusetts in the summer of 1997 without a plan. Her mail consists of wedding invitations and final notices from debt collectors. A former child golf prodigy, she now waits tables in Harvard Square and rents a tiny, moldy room at the side of a garage where she works on the novel she has been writing for six years. At 31, Casey is still clutching onto something nearly all her old friends have let go of: the determination to live a creative life.

Elisabeth, an accomplished journalist and new mother, is struggling to adjust to life in a small town after nearly 20 years in New York City. Alone in the house with her infant son all day (and awake with him much of the night), she feels uneasy, adrift. She neglects her work, losing untold hours to her Brooklyn moms' Facebook group, her "influencer" sister's Instagram feed, and text messages with the best friend she never sees anymore.  Enter Sam, a senior at the local women's college, whom Elisabeth hires to babysit.

The Vignes twin sisters will always be identical. But after growing up together in a small, Southern Black community and running away at age 16, it's not just the shape of their daily lives that is different as adults, it's everything: their families, their communities, their racial identities. Many years later, one sister lives with her Black daughter in the same Southern town she once tried to escape. The other secretly passes for white, and her white husband knows nothing of her past.

Augustus Everett is an acclaimed author of literary fiction. January Andrews writes best-selling romance. When she pens a happily ever after, he kills off his entire cast. They're polar opposites. In fact, the only thing they have in common is that for the next three months, they're living in neighboring beach houses, broke, and bogged down with writer's block.

Six years after the fight that ended their friendship, Daphne Berg is shocked when Drue Cavanaugh walks back into her life, looking as lovely and successful as ever, with a massive favor to ask. Daphne hasn’t spoken one word to Drue in all this time - she doesn’t even hate-follow her ex-best friend on social media - so when Drue asks if she will be her maid-of-honor at the society wedding of the summer, Daphne is rightfully speechless.

Bea Schumacher is a devastatingly stylish plus-size fashion blogger who has amazing friends, a devoted family, legions of Insta followers - and a massively broken heart. Like the rest of America, Bea indulges in her weekly obsession: the hit reality show Main Squeeze. The fantasy dates! The kiss-off rejections! The surprising amount of guys named Chad! But Bea is sick and tired of the lack of body diversity on the show. Since when is being a size zero a prerequisite for getting engaged on television? Just when Bea has sworn off dating altogether, she gets an intriguing call.

Afi Tekple is a young seamstress whose life is narrowing rapidly. She lives in a small town in Ghana with her widowed mother, spending much of her time in her uncle Pious’ house with his many wives and children. Then one day she is offered a life-changing opportunity - a proposal of marriage from the wealthy family of Elikem Ganyo, a man she doesn’t truly know. She acquiesces but soon realizes that Elikem is not quite the catch he seemed. He sends a stand-in to his own wedding....

On an island off the coast of Ireland, guests gather to celebrate two people joining their lives together as one. The groom: handsome and charming, a rising television star. The bride: smart and ambitious, a magazine publisher. It’s a wedding for a magazine or for a celebrity: the designer dress, the remote location, the luxe party favors, the boutique whiskey. The cell phone service may be spotty and the waves may be rough, but every detail has been expertly planned and will be expertly executed.

When Mallory Blessing's son, Link, receives deathbed instructions from his mother to call a number on a slip of paper in her desk drawer, he's not sure what to expect. But he certainly does not expect Jake McCloud to answer. It's the late spring of 2020 and Jake's wife, Ursula DeGournsey, is the frontrunner in the upcoming Presidential election. There must be a mistake, Link thinks. How do Mallory and Jake know each other?

It’s New Year’s Eve 1982, and Oona Lockhart has her whole life before her. At the stroke of midnight, she will turn 19, and the year ahead promises to be one of consequence. Should she go to London to study economics or remain at home in Brooklyn to pursue her passion for music and be with her boyfriend? As the countdown to the New Year begins, Oona faints and awakens 32 years in the future in her 51-year-old body. Greeted by a friendly stranger in a beautiful house she’s told is her own, Oona learns that with each passing year she will leap to another age at random.

Julian Jessop, an eccentric, lonely artist and septuagenarian believes that most people aren’t really honest with each other. But what if they were? And so he writes - in a plain, green journal - the truth about his own life and leaves it in his local café. It’s run by the incredibly tidy and efficient Monica, who furtively adds her own entry and leaves the book in the wine bar across the street. Before long, the others who find the green notebook add the truths about their own deepest selves - and soon find each other In Real Life at Monica’s Café.

When Marilyn Connolly and David Sorenson fall in love in the 1970s, they are blithely ignorant of all that's to come. By 2016, their four daughters are each in a state of unrest: Wendy soothes herself with booze and younger men; Violet, a litigator-turned-stay-at-home-mom, battles anxiety and doubt; Liza, a neurotic and newly tenured professor, finds herself pregnant with a baby she's not sure she wants; and Grace, the dawdling youngest daughter, begins living a lie. Above it all, the daughters share the lingering fear that they will never find a love quite like their parents'.  

At 16, Emmie Blue stood in the fields of her school and released a red balloon into the sky. Attached was her name, her email address...and a secret she desperately wanted to be free of. Weeks later, on a beach in France, Lucas Moreau discovered the balloon and immediately emailed the attached addressed, sparking an intense friendship between the two teens. Now, 14 years later, Emmie is hiding the fact that she’s desperately in love with Lucas. So dedicated to her love for Lucas, Emmie has all but neglected her life outside of this relationship.

After selling her first novel - a dream she'd worked long and hard for - Stephanie Danler knew she should be happy. Instead, she found herself driven to face the difficult past she'd left behind a decade ago: a mother disabled by years of alcoholism, further handicapped by a tragic brain aneurysm; a father who abandoned the family when she was three, now a meth addict in and out of recovery.

Hazzley is at loose ends, even three years after the death of her husband. When her longtime friend Cassandra, café owner and occasional dance-class partner, suggests that she start up a conversation group, Hazzley posts a notice on the community board at the local grocery store. These six strangers are learning that beginnings can be possible at any stage of life. But as they tell their stories, they must navigate what is shared and what is withheld. Which version of the truth will be revealed? Who is prepared to step up when help is needed?