Sidney and Asher should have clicked. Two star swimmers forced to spend their summers on a lake together sounds like the perfect match. But it's the same every year - in between cookouts and boat rides and family-imposed bonfires, Sidney and Asher spend the dog days of summer finding the ultimate ways to prank each other. And now, after their senior year, they're determined to make it the most epic summer yet.

Belly measures her life in summers. Everything good, everything magical happens between the months of June and August. Winters are simply a time to count the weeks until the next summer, a place away from the beach house, away from Susannah, and most importantly, away from Jeremiah and Conrad. They are the boys that Belly has known since her very first summer—they have been her brother figures, her crushes, and everything in between. But one summer, one wonderful and terrible summer, the more everything changes, the more it all ends up just the way it should have been all along.

Morgan is determined to prevent her daughter from making the same mistakes she did. By getting pregnant and married way too young, Morgan put her own dreams on hold. Clara doesn’t want to follow in her mother’s footsteps. Her predictable mother doesn’t have a spontaneous bone in her body.

Alexis Gold knows how to put the "work" in working mom. It's the "mom" part that she's been struggling with lately. Since opening her own advertising agency three years ago, Alexis has all but given up on finding a good work/life balance. Instead, she's handed over the household reins to her supportive, loving partner, Tommy. While he's quick to say they divide and conquer, Alexis knows that Tommy does most of the heavy lifting - especially when it comes to their teenage daughter, CeCe. Their world changes in an instant when Tommy receives a terminal cancer diagnosis.

Phoebe and Suze used to be closer than sisters. Growing up in a quiet and wildly beautiful coastal town in Oregon, they shared everything. Until the secrets they couldn’t share threatened their bond and complicated their lives. Now, decades later, Suze, a famous actress desperate for safe haven following a brutal attack, is back in town. Phoebe, a successful illustrator and fabric designer, has discovered keeping a secret means she can’t let anyone get close, aside from her beloved granddaughter, Jasmine.

Marnie MacGraw wants an ordinary life - a husband, kids, and a minivan in the suburbs. Now that she’s marrying the man of her dreams, she’s sure this is the life she’ll get. Then Marnie meets Blix Holliday, her fiancé’s irascible matchmaking great-aunt who’s dying, and everything changes - just as Blix told her it would. When her marriage ends after two miserable weeks, Marnie is understandably shocked.

Caroline Murphy swore she'd never set foot back in the small Southern town of Peachtree Bluff; she was a New York girl born and bred and the worst day of her life was when, in the wake of her father's death, her mother selfishly forced her to move - during her senior year of high school, no less - back to that hick-infested rat trap where she'd spent her childhood summers.

The Waverleys have always been a curious family, endowed with peculiar gifts that make them outsiders even in their hometown of Bascom, North Carolina. Even their garden has a reputation, famous for its feisty apple tree that bears prophetic fruit, and its edible flowers, imbued with special powers.

Generations of Waverleys tended this garden. Their history was in the soil. But so were their futures.

Together again in the house they grew up in, the Waverley sisters realize they must deal with their common legacy - if they are ever to feel at home in Bascom - or with each other.

Autumn and Finn used to be inseparable. But then something changed. Or they changed. Now, they do their best to ignore each other. Autumn has her boyfriend, Jamie, and her close-knit group of friends. And Finn has become that boy at school, the one everyone wants to be around. That still doesn't stop the way Autumn feels every time she and Finn cross paths, and the growing, nagging thought that maybe things could have been different. Maybe they should be together. But come August, things will change forever.

Nora Hamilton knows the formula for love better than anyone. As a romance channel screenwriter, it’s her job. But when her too-good-to work husband leaves her and their two kids, Nora turns her marriage’s collapse into cash and writes the best script of her life. No one is more surprised than her when it’s picked up for the big screen and set to film on location at her 100-year-old-home. When former Sexiest Man Alive, Leo Vance, is cast as her ne’er do well husband Nora’s life will never be the same.

When her twin sister reaches social media stardom, Moon Fuentez accepts her fate as the ugly, unwanted sister hidden in the background, destined to be nothing more than her sister’s camerawoman. But this summer, Moon also takes a job as the “merch girl” on a tour bus full of beautiful influencers and her fate begins to shift in the best way possible. Most notable is her bunkmate and new nemesis, Santiago Phillips, who is grumpy, combative, and also the hottest guy Moon has ever seen.

Tens of thousands of crows invading Auburn, Pennsylvania, is a problem for everyone in town except 17-year-old Leighton Barnes. For Leighton, it’s no stranger than her house, which inexplicably repairs itself every time her father loses his temper and breaks things. Leighton doesn’t have time for the crows - it’s her senior year, and acceptance to her dream college is finally within reach. But grabbing that lifeline means abandoning her sisters, a choice she’s not ready to face.

From the outside, Sycamore Glen, North Carolina, might look like the perfect all-American neighborhood. But behind the white picket fences lies a web of secrets that reach from house to house. Up and down the streets, neighbors quietly bear the weight of their own pasts - until an accident at the community pool upsets the delicate equilibrium. And when tragic circumstances compel a woman to return to Sycamore Glen after years of self-imposed banishment, the tangle of the neighbors' intertwined lives begins to unravel.

After losing her husband, writer Abigail Carson has all but given up on life. Having spent the last year cocooned in her Manhattan apartment, Abigail is suddenly forced to find a new home where she can stretch her dwindling savings. Intent on isolation, she moves to a tiny village in Nova Scotia where she'll have no one to interrupt her solitude. Little does Abigail realize that small-town life offers far less privacy than the big city. With neighbors knocking on the door bearing homemade treats and invitations, Abby soon finds herself immersed in the lives of the people of South Haven.

Seventeen-year-old Jonah Daniels has lived in Verona Cove, California, his whole life, and only one thing has ever changed: His father used to be alive, and now he is not. With a mother lost in a deep bout of depression, Jonah and his five siblings struggle to keep up their home and the restaurant their dad left behind. But at the start of summer, a second change rolls in: Vivi Alexander, the new girl in town.