Chloe has been planning her Big Day for as long as she can remember, and everything is set for the wedding of the year...until a wedding invite mix-up inadvertently sets her on a collision course with groom Dan's ex - the elusive first wife he's always been unsettlingly reticent to discuss. 

When her 22-year-old stepdaughter announces her engagement to her pandemic boyfriend, Sarah Danhauser is shocked. But the wheels are in motion. Headstrong Ruby has already set a date (just three months away!) and spoken to her beloved safta, Sarah’s mother, Veronica, about having the wedding at the family’s beach house in Cape Cod. When the wedding day arrives, lovers are revealed as their true selves, misunderstandings take on a life of their own, and secrets come to light.

Stephen Aston is getting married again. The only problem is, he's still married to his first wife, even though she is in a care facility for dementia. But he'll take care of that easily, by divorcing her—even if his adult daughters protest. Tully and Rachel Aston look upon Heather as nothing but an interloper. Heather is the same age as Rachel and even younger than Tully. Clearly she's a gold digger and after their father's money. Heather has secrets that she's keeping close, and reasons of her own for wanting to marry Stephen.

If Avery Chambers can’t fix you in 10 sessions, she won’t take you on as a client. Her successes are phenomenal—she helps people overcome everything from domineering parents to assault—and almost absorbs the emptiness she sometimes feels since her husband’s death. Marissa and Mathew Bishop seem like the golden couple—until Marissa cheats. She wants to repair things, both because she loves her husband and for the sake of their eight-year-old son. After a friend forwards an article about Avery, Marissa takes a chance on this maverick therapist.

The white-washed Italian villa is perfect. I thought it might feel odd, living in a stranger’s house for the summer, but as my husband and children swim in the infinity pool, I start to relax. And then, in the back of a wardrobe, I find something that shatters everything.... Sparkling green eyes, square jaw, lopsided smile. A young man with his arm around a beautiful woman. The picture is old and faded, but I’d recognize him anywhere. The man is my husband.

Life coach Tara's situation certainly seems perfect—she enjoys a booming career, great house, exotic vacations and flashy sports car to match. But most important of all, a happy home with Glenn. Glamorous London PR specialist Natalie has achieved success in everything she's ever set her mind to—except relationships. When the two strike up an unlikely friendship during a stay at the same tropical beach resort, Tara agrees to coach Natalie toward landing the man of her dreams.

Following a painful breakup, Abby protects her emotions by hiding from life, until a head injury causes her brain to start losing new memories. Determined to fight it, Abby sets out to prove her diagnosis wrong by grabbing life with both hands. She’ll save her memory by embarking on a list of experiences that will be simply unforgettable. All seems to be working well, until a trip of a lifetime to New York City, where she bumps into a friendly stranger called Finn. But is he a stranger after all?

The Home Group is a collection of celebrity members clubs dotted across the globe, from London to Lisbon, Malibu to Manhattan, where the rich and famous can party hard and then crash out in its five-star suites, far from the prying eyes of fans and the media. The most spectacular and exclusive of all is Island Home—a sprawling, closely-guarded complex of guest cabins, spas, bars and restaurants off the English coast. To mark its opening, Home's mercurial CEO Ned Groom and his team have planned a glamorous three-day launch party. But behind the scenes, tensions are at breaking point.

When Rachel moves into a new apartment with her young daughter, Lily, it’s with a huge sense of relief. After escaping an abusive marriage, this perfect downtown fourth-floor rental, within minutes from the lake, feels like the new beginning the two of them deserve. But soon handwritten letters begin to arrive for someone called Annie. Alex says she was just the tenant who lived there before, who moved out one day without a word. Tentatively Rachel opens the first letter, intending to return it to the sender. 

As children, Sam and Elli were two halves of a perfect whole: gorgeous identical twins whose parents sometimes couldn’t even tell them apart. They fell asleep to the sound of each other’s breath at night, holding hands in the dark. And once Hollywood discovered them, they became B-list child TV stars, often inhabiting the same role. But as adults, their lives have splintered. After leaving acting, Elli reinvented herself as the perfect homemaker: married to a real estate lawyer, living in a house just blocks from the beach. 

After serving five years in prison for a tragic mistake, Kenna Rowan returns to the town where it all went wrong, hoping to reunite with her four-year-old daughter. But the bridges Kenna burned are proving impossible to rebuild. Everyone in her daughter’s life is determined to shut Kenna out, no matter how hard she works to prove herself. The only person who hasn’t closed the door on her completely is Ledger Ward, a local bar owner and one of the few remaining links to Kenna’s daughter. 

Two weeks at a stunning villa, in the South of France, was supposed to heal the rifts in this fractured family. Flaky croissants and rich, black coffee every morning before long days by the sparkling pool. Balmy candlelit dinners, once the kids have gone to bed. But Nora is shaking, as she gathers her family around the large, oak table on the terrace, at the front of the villa. Her two daughters eye her suspiciously as she tops up her wine and clears her throat to speak. But when she opens her mouth, the secret Nora came here to tell won’t come out....

 It was the trip of a lifetime…until someone ended up dead. When four couples receive invitations to try out a luxury island resort, they are excited for a week of relaxation and reconnecting. 

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.

Christine and Jessica cross paths working at the advertising agency Christine runs with her husband. These two women are about to uncover the dark secrets of their own traumatic pasts. But they have no idea that they are connected. The shocking truth of what happened at the wedding all those years ago, and what became of Margaret, is going to blow their lives apart in more ways than each of them could ever have imagined....