Nina Browning is living the good life after marrying into Nashville's elite. More recently, her husband made a fortune selling his tech business, and their adored son has been accepted to Princeton. Yet sometimes the middle-class small-town girl in Nina wonders if she's strayed from the person she once was. Tom Volpe is a single dad working multiple jobs while struggling to raise his headstrong daughter, Lyla. His road has been lonely, long, and hard, but he finally starts to relax after Lyla earns a scholarship to Windsor Academy, Nashville's most prestigious private school.

The Kingsley family is American royalty, beloved for their military heroics, political service, and unmatched elegance. In 1967, after Joseph S. Kingsley, Jr. is killed in a tragic accident, his charismatic son inherits the weight of that legacy. But Joe III is a free spirit—and a little bit reckless. Despite his best intentions, he has trouble meeting the expectations of a nation, as well as those of his exacting mother, Dottie.

Thirty-three-year-old Shea Rigsby has spent her entire life in Walker, Texas - a small college town that lives and dies by football, a passion she unabashedly shares. Raised alongside her best friend, Lucy, the daughter of Walker’s legendary head coach, Clive Carr, Shea was too devoted to her hometown team to leave. Instead she stayed in Walker for college, even taking a job in the university athletic department after graduation, where she has remained for more than a decade.

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.

Tessa Russo is the mother of two young children and the wife of a renowned pediatric surgeon. Despite her own mother's warnings, Tessa has recently given up her career to focus on her family and the pursuit of domestic happiness. From the outside, she seems destined to live a charmed life. Valerie Anderson is an attorney and single mother to six-year-old Charlie - a boy who has never known his father.

Growing up, Josie and Meredith Garland shared a loving, if sometimes contentious, relationship. Josie was impulsive, spirited, and outgoing, Meredith hardworking, thoughtful, and reserved. When tragedy strikes, their delicate bond splinters. Fifteen years later, Josie and Meredith are in their late 30s, following very different paths.  

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?

Fresh off a bad breakup with a longtime boyfriend, Nantucket sweetheart Lizbet Keaton is desperately seeking a second act. When she’s named the new general manager of the Hotel Nantucket, a once Gilded Age gem turned abandoned eyesore, she hopes that her local expertise and charismatic staff can win the favor of their new London billionaire owner, Xavier Darling, as well as that of Shelly Carpenter, the wildly popular Instagram tastemaker who can help put them back on the map. 

Ellen's relationship to Andy doesn't just seem perfect on the surface; it really is perfect. She loves his family, and everything about him, including that he brings out the best in her. That is, until Ellen unexpectedly runs into Leo. The one who got away. The one who brought out the worst in her. The one she can't forget.

Marian Caldwell is a 36-year-old television producer, living her dream in New York City. With a fulfilling career and satisfying relationship, she has convinced everyone, including herself, that her life is just as she wants it to be. But one night, Marian answers a knock on the door ... only to find Kirby Rose, an 18-year-old girl with a key to a past that Marian thought she had sealed off forever. From the moment Kirby appears on her doorstep, Marian’s perfectly constructed world - and her very identity - will be shaken to its core.

Minnie Cooper knows two things with certainty: that her New Year's birthday is unlucky, and that it's all because of Quinn Hamilton, a man she's never met. Their mothers gave birth to them at the same hospital just after midnight on New Year's Day, but Quinn was given the cash prize for being the first baby born in London in 1990 - and the name Minnie was meant to have, as well. With luck like that, it's no wonder each of her birthdays has been more of a disaster than the one before. 

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.

They're a glamorous family, the Caseys. Johnny Casey, his two brothers Ed and Liam, their beautiful, talented wives and all their kids spend a lot of time together - birthday parties, anniversary celebrations, weekends away. And they're a happy family. Johnny's wife, Jessie - who has the most money - insists on it. Under the surface, though, conditions are murkier. While some people clash, other people like each other far too much.... Everything stays under control until Ed's wife Cara, gets concussion and can't keep her thoughts to herself.

Like stars in the dark skies above the tiny island where she grew up, freckles scatter Allegra Bird’s arms, a link to her beloved father. She’s never known her mother. In a quest to find the one thing she’s missing she’s begun a new life in Dublin. But she’s left a lot behind. So when a stranger tells her she’s the sum of five people - the five people she spends the most time with - she’s suddenly no longer seeking one person. She’s looking for five. And the truth lies in unexpected places.

Trevor Benson never intended to move back to New Bern, North Carolina. But when a mortar blast outside the hospital where he worked sent him home from Afghanistan with devastating injuries, the dilapidated cabin he'd inherited from his grandfather seemed as good a place to regroup as any. Tending to his grandfather's beloved beehives, Trevor isn't prepared to fall in love with a local...yet, from their very first encounter, Trevor feels a connection with deputy sheriff Natalie Masterson that he can't ignore.