Eighteen-year-old Tate Jones travels with her grandmother from their small town in Northern California to London. But the vacation of a lifetime is wonderfully derailed by the appearance of two charming Vermont farmers: grandfather Luther and his handsome grandson, Sam. Sam and Tate fall hard and fast. For two glorious weeks, the couple share their hopes, dreams, and secrets. Sam admits he suspects his grandfather is dying and that this could be the last trip they take together, and Tate reveals that she is the hidden daughter of one of the biggest film stars in the world.

Macy Sorensen is settling into an ambitious if emotionally tepid routine: work hard as a new pediatrics resident, plan her wedding to an older, financially secure man, keep her head down and heart tucked away. But when she runs into Elliot Petropoulos - the first and only love of her life - the careful bubble she’s constructed begins to dissolve.  

Foul-mouthed, quirky, sharp-as-a-whip Hazel never thought she would win the heart of her gorgeous college TA, Josh. And, in fact, she didn’t. But what a difference 10 years can make. Well...10 years, and a lot of legwork.

Single mom Jess Davis is a data and statistics wizard, but no amount of number crunching can convince her to step back into the dating world. After all, her father was never around, her hard-partying mother disappeared when she was six, and her ex decided he wasn’t “father material” before her daughter was even born. Jess holds her loved ones close but working constantly to stay afloat is hard...and lonely. But then Jess hears about GeneticAlly, a buzzy new DNA-based matchmaking company that’s predicted to change dating forever. 

Nora Stephens' life is books—she’s read them all—and she is not that type of heroine. Not the plucky one, not the laidback dream girl, and especially not the sweetheart. In fact, the only people Nora is a heroine for are her clients, for whom she lands enormous deals as a cutthroat literary agent, and her beloved little sister Libby. Which is why she agrees to go to Sunshine Falls, North Carolina, for the month of August when Libby begs her for a sisters’ trip away.

When chef Charlie Goodwin gets hit on the head on the L.A. set of her reality baking show, she loses a lot more than consciousness; she also loses her ability to taste and smell—both critical to her success as show judge. Meanwhile, Charlie's identical twin, Cass, is frantically trying to hold her own life together back in their mountain hometown while running the family's bustling bakery and dealing with her ex, who won't get the memo that they're over. With days until Christmas, a desperate Charlie asks Cass to do something they haven't done since they were kids: switch places.

When it comes to relationships, 34-year-old Kate Turner is ready to say "Bah, humbug". The sleepy town of Blexford, England, isn't exactly brimming with prospects, and anyway, Kate's found fulfillment in her career as a designer and in her delicious side job baking for her old friend Matt's neighborhood café. But then her best friend signs her up for a dating agency that promises to help singles find love before the holidays. Twenty-three days until Christmas. Twelve dates with 12 different men. The odds must finally be in her favor...right?

Carey Duncan has worked for home remodeling and design gurus Melissa and Rusty Tripp for nearly a decade. A country girl at heart, Carey started in their first store at 16, and - more than anyone would suspect - has helped them build an empire. With a new show and a book about to launch, the Tripps are on the verge of superstardom. There’s only one problem: America’s favorite couple can’t stand each other. 

Laurie is sure love at first sight doesn't exist anywhere but the movies. But then, through a misted-up bus window one snowy December day, she sees a man who she knows instantly is the one. Their eyes meet, there's a moment of pure magic...and then her bus drives away. Certain they're fated to find each other again, Laurie spends a year scanning every bus stop and cafe in London for him. But she doesn't find him, not when it matters anyway. Instead they "reunite" at a Christmas party, when her best friend, Sarah, giddily introduces her new boyfriend: the man from the bus.

Olive is always unlucky: in her career, in love, in...well, everything. Her identical twin sister, Amy, on the other hand, is probably the luckiest person in the world. Her meet-cute with her fiancé is something out of a romantic comedy (gag), and she’s managed to finance her entire wedding by winning a series of internet contests (double gag). Worst of all, she’s forcing Olive to spend the day with her sworn enemy, Ethan, who just happens to be the best man.

Rescued by Calvin McLoughlin from a would-be subway attacker, Holland Bakker pays the brilliant musician back by pulling some of her errand-girl strings and getting him an audition with a big-time musical director. When the tryout goes better than even Holland could have imagined, Calvin is set for a great entry into Broadway - until he admits his student visa has expired and he's in the country illegally. Holland impulsively offers to wed the Irishman to keep him in New York, her growing infatuation a secret only to him.

As a third-year PhD candidate, Olive Smith doesn't believe in lasting romantic relationships - but her best friend does, and that's what got her into this situation. Convincing Anh that Olive is dating and well on her way to a happily ever after was always going to take more than hand-wavy Jedi mind tricks: Scientists require proof. So, like any self-respecting biologist, Olive panics and kisses the first man she sees.

Between taking night classes for her MBA and her demanding day job at a cruise line, marketing manager Henley Evans barely has time for herself, let alone family, friends, or dating. But when she’s short-listed for the promotion of her dreams, all her sacrifices finally seem worth it. The only problem? Graeme Crawford-Collins, the remote social media manager and the bane of her existence, is also up for the position. Although they’ve never met in person, their epic email battles are the stuff of office legend.

Lucy Hutton has always been certain that the nice girl can get the corner office. She's charming and accommodating and prides herself on being loved by everyone at Bexley & Gamin. Everyone except for coldly efficient, impeccably attired, physically intimidating Joshua Templeman. And the feeling is mutual. Trapped in a shared office together 40 (ok, 50 or 60) hours a week, they've become entrenched in an addictive, ridiculous never-ending game of one-upmanship. 

Piper Bellinger is fashionable, influential, and her reputation as a wild child means the paparazzi are constantly on her heels. When too much champagne and an out-of-control rooftop party lands Piper in the slammer, her stepfather decides enough is enough. So he cuts her off, and sends Piper and her sister to learn some responsibility running their late father's dive bar... in Washington. Piper hasn't even been in Westport for five minutes when she meets big, bearded sea captain Brendan, who thinks she won't last a week outside of Beverly Hills. How bad could it really be?