Samantha Sweeney has always been the glue that holds her family together, their go-to girl for love and support. When an ATV accident leaves her teenage son in a wheelchair, she loses her carefully constructed self-control. In the after-gloom of her dreaded 50th birthday and the discovery of her husband's infidelity, Jackie realizes she must reconnect with her former self to find the happiness she needs to move forward.

When new next-door neighbors Georgia, Midge, and Lula first assembled on Georgia's porch in Charleston for sweet tea, they couldn't have known their gathering was the beginning of a treasured tradition. For 26 years they have met on Tuesdays at four o'clock, watching the seasons change and their children grow up, supporting each other in good times and in bad. With their ambitions as different as their personalities, these best friends anticipate many more years of tea time.

Ellie Pringle has spent endless hours and countless dollars working with a therapist to remember the lost years of her childhood. She's baffled and more than a little intrigued when the grandmother she hasn't seen in 34 years dies and leaves her a fortune. The time has come to face her past in person. Still reeling from a recent breakup of a long-term relationship, and with nothing to keep her in San Francisco, Ellie packs her meager belongings and boards a plane for the South Carolina Lowcountry.

Stella Boor's biological father is a nameless, faceless sperm donor. At least, that's what her parents have led her to believe. Imagine her surprise when she learns he's none other than rock legend Billy Jameson and that Billy has died and left Stella a historic inn on a sprawling farm in the mountains of Virginia. A city girl at heart, Stella can't imagine living anywhere but New York. Her first inclination is to sell the property. But the terms of Billy's will stipulate she manages the inn for three years before putting it on the market.

Birdie Fuller's new year is off to a bad start. Her husband has mysteriously disappeared, leaving Birdie to cope with their unmarried daughter's unplanned pregnancy. Birdie and Hannah disagree about the baby. Birdie urges her daughter to consider abortion, but Hannah is determined to see the pregnancy to term. When Hannah returns for her last semester in college, Birdie must face her demons, the problems in her marriage that drove her husband to clean out their bank accounts and run off with another woman.

Julia Martin grew up wealthy, but it wasn’t until she met her husband, Jack, that she knew true happiness. He made her feel worthy and loved. Their marriage was also an escape from her sister’s bullying, her father’s scrutiny, and her chilly and enigmatic mother. But when tragedy strikes on the night she gives birth, Julia’s happiness is shattered. She has no choice but to return home to her family’s South Carolina mansion, where the grief and guilt buried in her mother’s past await her.

After thirty years, college friends Lena Browder and Olivia Westcoat have met again by chance at an unexpected crossroads: an airport lounge in Atlanta. Lena is running away from home and her demanding family. Olivia is trying to find her way after a painful divorce. With their old selves in the rearview, they toast to a new beginning - and it starts with a spontaneous dare.

Lillian Alexander has never understood why her twin sister hates her so much. Layla’s animosity stems from childhood, from their mother’s death 27 years ago. But Lillian remembers nothing about that day. Why, if her mother’s death was an accident, does Lillian harbor guilt, as though she were somehow to blame?

In her grand home in Charleston, Willa Bellemore raised two girls during the tumultuous 1970s. One was her daughter, Lady. The other was Lady’s best friend, Nell - adopted after the sudden, heartbreaking death of her mother, the Bellemores’ beloved maid. Willa showered Nell with love and support, all the while ignoring the disdainful whispers of her neighbors. After all, they were family. Nell and Lady were sisters at heart - sisters who vowed to never let anything come between them. Then, on the night of Lady’s sixteenth birthday, something went terribly wrong.

When fall rolls around, it’s time for Kerry Tolliver to leave her family’s Christmas tree farm in the mountains of North Carolina for the wilds of New York City to help her gruff older brother & his dog, Queenie, sell the trees at the family stand on a corner in Greenwich Village. Sharing a tiny vintage camper and experiencing Manhattan for the first time, Kerry’s ready to try to carve out a new corner for herself.

Riverbend, Texas, doesn’t look like the crossroads of anywhere. But for four high school besties reuniting after twenty years, it’s a place to unpack a lot of baggage. Risa’s headed for divorce, Mary Nell’s been kicked to the curb by her leech of a boyfriend, and Haley was just blindsided by a shocking family secret. But restless army veteran Jessica Callaway, looking to plant roots, has an idea: corral her fellow former cheerleaders and renovate an abandoned church smack-dab in the middle of three dry counties into a bar.

Heather is happy . . . ish. She has a successful business, a cute but contemptuous cat, and best friends Daphne and Tori who know where she’s broken and love her anyway. So why does she feel crushed when her ex gets serious about someone new? No problem, she has a plan. More connections will hold her together while her world falls apart, so she finally reaches out to the stranger who might be her dad.

Maggie, Eliza, and Tricia Sweeney grew up as a happy threesome in a seaside town in Connecticut. But after their mother’s death from cancer 15 years ago, the sisters drifted apart. Their one touchstone is their father, Bill Sweeney, a famous literary lion universally adored by critics, publishers, and book lovers. When Bill dies unexpectedly one cool June night, his shell-shocked daughters return to their childhood home. They aren’t quite sure what the future holds without their larger-than-life father, but they do know how to throw an Irish wake to honor a man of his stature.

Single mom Ellen Fox couldn’t be more content - until she overhears her son saying he can’t go to his dream college because she needs him too much. If she wants him to live his best life, she has to convince him she’s living hers. So Unity Leandre, her best friend since forever, creates a list of challenges to push Ellen out of her comfort zone. Unity will complete the list, too, but not because she needs to change. What’s wrong with a 30-something widow still sleeping in her late husband’s childhood bed?

John Bowman is sick. Very sick. While he still can, he has some amends to make and some promises to fulfill. But to do that, he not only needs his ex-wife's agreement...he needs her. With the past hovering between them like a ghost, Carol and John embark on a decades-overdue road trip. Together they plunge back into a life without water...but which may ultimately set them free.