Growing up, Jessie and Hillary lived for summer, when they’d be reunited at Camp Chickawah. The best friends vowed to become counselors together someday, but they drifted apart after Hillary broke her promise and only Jessie stuck to their plan, working her way up to become the camp director. When Jessie learns that the camp will be sold, she decides to plan one last hurrah, inviting past campers—including Hillary—to a nostalgic “adult summer camp” before closing for good.

For as long as anyone can remember, it has been Amy, Jo, and Ben. Amy and Jo, the inseparable Sharp twins who couldn’t be more different; and Ben, Amy’s childhood sweetheart turned husband. But as this year’s Fourth of July weekend approaches, something feels off. Jo’s whirlwind engagement and wedding ceremony now eclipses the twins’ long-awaited thirtieth birthday. Recent arguments between Amy and Ben have left their marriage feeling more like make-believe than ever-after.

Ali Morris is a professional organizer whose own life is a mess. Her mom died two years ago, then her husband left, and she hasn’t worn pants with a zipper in longer than she cares to remember. No one is more surprised than Ali when the first time she takes off her wedding ring and puts on pants with hardware—overalls count, right?—she meets someone. Or rather, her dog claims a man for her, in the same way he claimed his favorite of her three children: by peeing on him. Ethan smiles at Ali like her pants are just right—like he likes what he sees.

After the death of their mother, sisters Daisy and Beatriz Davenport found a home with their aunt Stella in the beautiful and welcoming town of Cape Sanctuary. They never knew all the dreams that Stella sacrificed to ensure they had everything they’d ever need. Now, with Daisy and Bea grown, it’s time for Stella to reveal the secret she’s been keeping from them - a secret that will change their family forever.

Emily Walker hates having her carefully crafted world disrupted by anyone, most of all her legendary nemesis, Jack Bennett. He’s the opposite of the wonderful heroes she dreams up in her double life as a romance writer, which is why Emily was perfectly happy when Jack left Rome, Kentucky, mid-school year with his fiancée. The last thing Emily saw coming was Jack’s return at the start of the summer after calling off the wedding and ending his relationship, but he’s here to stay—as her colleague and her neighbor.

Riley Sanders didn’t plan on losing her job as a content marketing manager right before Christmas. When she calls her sister Amy to vent, she learns that their mother has broken her leg and could really use some help at the inn. Riley decides to head home to the inn, nestled along the shores of Cape Cod, in time for the Christmas rush. She is happy to help and needs something to distract her as mistletoe is hung and snowflakes begin to fall.

Eddie Grant is happy with her life and her work as a personal assistant to Dinah Lavender, one of the most famous and renowned romance authors in the business. But being a spectator to notoriety and glamour isn’t as fulfilling as she once thought. Thankfully, Eddie has the perfect excuse for a vacation: Her hardworking younger sister, Barrett, is opening her gift shop on Memorial Day weekend, and could use all the help she can get. But going home to the beautiful island of Nantucket means facing the family’s difficult past.

Emily Allen, a librarian on Martha’s Vineyard, has always dreamed of a life of travel and adventure. So when her favorite author, Siobhan Riordan, offers her a job in the Emerald Isle, Emily jumps at the opportunity. After all, Siobhan’s novels got Em through some of the darkest days of her existence.

Wells Whitaker was once golf’s hottest rising star, but lately, all he has to show for his “promising” career is a killer hangover, a collection of broken clubs, and one remaining supporter. No matter how bad he plays, the beautiful, sunny redhead is always on the sidelines. He curses, she cheers. He scowls, she smiles. But when Wells quits in a blaze of glory and his fangirl finally goes home, he knows he made the greatest mistake of his life.

Dannie Kohan lives her life by the numbers. She is nothing like her lifelong best friend - the wild, whimsical, believes-in-fate Bella. Her meticulous planning seems to have paid off after she nails the most important job interview of her career and accepts her boyfriend’s marriage proposal in one fell swoop, falling asleep completely content. But when she awakens, she’s suddenly in a different apartment, with a different ring on her finger, and beside a very different man.

Meet Randi Burnett—she’s brilliant, she’s beautiful, and she works for the bride. Missing groom? Intoxicated in-laws? Crying ring-bearer? You name it, she wrangles it. Too bad her personal life isn’t thriving like her side gig as a bridesmaid for hire. Recently dumped, Randi throws herself into her biggest challenge yet when she’s hired as a maid of honor and pretend best friend for an ice queen bride. There’s just one problem—the best man is infuriating, overprotective, and anti-marriage.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Ryder, Garrett, Kenzo, and Diesel - The Vipers. Their deals are as sordid as their business, and their reputation is enough to bring a grown man to his knees, forcing him to beg for mercy. They are not people you mess with, yet my dad did. The old man ran up a debt with them and then sold me to cover his losses. Yes, sold me. They own me now. I’m theirs in every sense of the word. But I’ve never been meek and compliant.

I'm addicted to my stalker. He watches me at night, sneaking in through my living room window and making my blood turn to ice. I feel him all around me as chills snake down my spine. Each night he becomes bolder, getting closer and welcoming himself into my bedroom, feeding his addiction.

Beckett: If you’re reading this, well, you know the last-letter drill. You made it. I didn’t. Get off the guilt train, because I know if there was any chance you could have saved me, you would have. I need one thing from you: get out of the army and get to Telluride. My little sister Ella’s raising the twins alone. She’s too independent and won’t accept help easily, but she has lost our grandmother, our parents, and now me. It’s too much for anyone to endure. And here’s the kicker: there’s something else you don’t know that’s tearing her family apart.