Mara, Sadie, and Hannah are friends first, scientists always. Though their fields of study might take them to different corners of the world, they can all agree on this universal truth: When it comes to love and science, opposites attract and rivals make you burn….

Molly and Andrew are just trying to get home to Ireland for the holidays when a freak snowstorm grounds their flight. As the snow falls over the city and over the heads of two friends who are sure they’re not meant to be together, the universe might just have a plan of its own.

Bad luck has always followed Olivia Marshall...or maybe she's just the screw-up her family thinks she is. But when a "What are you wearing?" text from a random wrong number turns into the hottest, most entertaining - albeit anonymous - relationship of her life, she thinks things might be on the upswing.

Like an avenging, purple-haired Jedi bringing balance to the mansplained universe, Bee Königswasser lives by a simple code: What would Marie Curie do? If NASA offered her the lead on a neuroengineering project—a literal dream come true after years scraping by on the crumbs of academia—Marie would accept without hesitation. Duh. But the mother of modern physics never had to co-lead with Levi Ward.

Ari Abrams has always been fascinated by the weather, and she loves almost everything about her job as a TV meteorologist. Her boss, legendary Seattle weatherwoman Torrance Hale, is too distracted by her tempestuous relationship with her ex-husband, the station’s news director, to give Ari the mentorship she wants. Ari, who runs on sunshine and optimism, is at her wits’ end. The only person who seems to understand how she feels is sweet but reserved sports reporter Russell Barringer.

The many lives of theoretical physicist Elsie Hannaway have finally caught up with her. By day, she’s an adjunct professor, toiling away at grading labs and teaching thermodynamics in the hopes of landing tenure. By other day, Elsie makes up for her non-existent paycheck by offering her services as a fake girlfriend, tapping into her expertly honed people-pleasing skills to embody whichever version of herself the client needs. Honestly, it’s a pretty sweet gig—until her carefully constructed Elsie-verse comes crashing down.

After a wild bet, gourmet grilled-cheese sandwich, and cuddle with a baby goat, Alexis Montgomery has had her world turned upside down. The cause: Daniel Grant, a ridiculously hot carpenter who’s ten years younger than her and as casual as they come—the complete opposite of sophisticated city-girl Alexis. And yet their chemistry is undeniable.

What she doesn't know about love could fill a book. With a successful career as a romance editor, and an engagement to a man who checks off all ninety-nine boxes on her carefully curated list, Lanie's more than good. She's killing it. Then she’s given the opportunity of a lifetime: to work with world-renowned author and her biggest inspiration in love and life—the Noa Callaway.

Kareena dreams of having a perfect love story like her parents did. That’s why on the morning of her thirtieth birthday, she’s decided to suit up and enter the dating arena. When her widowed father announces he’s retiring and selling their home after her sister’s engagement party, Kareena makes a deal with him. If she can find her soulmate by the date of the party, he’ll gift her the house, and she’ll be able to keep her mother’s legacy alive.

Just weeks away from ditching DC for greener pastures, Solange Pereira is roped into helping her wedding planner cousin on a random couple’s big day. It’s an easy gig... until Solange stumbles upon a situation that convinces her the pair isn’t meant to be. What’s a true-blue romantic to do? Crash the wedding, of course. And ensure the unsuspecting groom doesn’t make the biggest mistake of his life.

Hi, my name is Bree Camden, and I’m hopelessly in love with my best friend and star quarterback Nathan Donelson (so is half of America, judging by the tabloids and how much the guy dates). The first step is admitting it, right? Except, I can never admit it to him because he clearly doesn’t see me that way, and the last thing I want is for things to get weird between us. Nothing but good old-fashioned no-touching-the-sexiest-man-alive platonic friendship for us! Everything is exactly how I like it! Yes. Good. (I’m not crying; I’m just peeling an onion.)

Growing up the daughter of notorious treasure hunter and absentee father Duke Wilder left Lily without much patience for the profession…or much money in the bank. But Lily is resourceful, and now uses Duke’s coveted hand-drawn maps to guide tourists on fake treasure hunts through the red rock canyons of Utah. It pays the bills but doesn’t leave enough to fulfill her dream of buying back the beloved ranch her father sold years ago, and definitely not enough to deal with the sight of the man she once loved walking back into her life with a motley crew of friends ready to hit the trails.

Felicity “Fizzy” Chen is lost. Sure, she’s got an incredible career as a beloved romance novelist with a slew of bestsellers under her belt, but when she’s asked to give a commencement address, it hits her: she hasn’t been practicing what she’s preached. Fizzy hasn’t ever really been in love. Connor Prince, documentary filmmaker and single father, loves his work but when his profit-minded boss orders him to create a reality TV show, Connor is out of his element. Desperate to find his romantic lead, a chance run-in with an exasperated Fizzy offers Connor the perfect solution.

After getting passed over for an overdue - and much-needed - promotion, Sadie Green is in desperate need of three things: a stiff drink, a new place to live, and a one-night stand. But when an accidental mix-up lands her on the doorstep of Jack Thomas's gorgeous Brooklyn brownstone, it's too bad Sadie is more attracted to the impressive real estate than she is to the man himself.

I didn’t know bridesmaid was code for babysitter for the bride’s brother, but if that’s what my best friend needs of me for her dream wedding to go off without a hitch, that’s what I’ll do. Even if Theo Monroe has been a pain in my rear since third grade. Even if he should be responsible enough to not wreak havoc at his sister’s destination wedding.

Eva Kitt never expected to be the host of Sausage Talk, interviewing B-list celebrities over lukewarm hot dogs, instead of pursuing the journalism career she dreamed of. But when Eva’s impromptu public call out of her college ex goes viral, she’s thrust into the spotlight. It doesn’t help said ex is Rylie Cooper, a beloved social media personality that has built a platform on deconstructing toxic masculinity and teaching men how to be good partners.

Tilly Twomley is desperate for change. White-knuckling her way through high school with flawed executive functioning from ADHD has left her burned-out and ready to start fresh. Working as an intern for her perfect older sister’s start-up isn’t exactly how Tilly wants to spend her summer, but the required travel around Europe promises a much-needed change of scenery as she plans her future. The problem is, Tilly has no idea what she wants.

It’s been hundreds of years since King Arthur’s reign. His descendant, Arthur, a future Lord and general gadabout, has been betrothed to Gwendoline, the quick-witted, short-tempered princess of England, since birth. The only thing they can agree on is that they despise each other. They’re forced to spend the summer together at Camelot in the run up to their nuptials, and within 24 hours, Gwen has discovered Arthur kissing a boy and Arthur has gone digging for Gwen's childhood diary and found confessions about her crush on the kingdom's only lady knight, Bridget Leclair.

Spoiled, fickle, and prissy are only a few of the adjectives that have been used to describe Morgan Redford. Though she’s never had to worry about money, she’s determined to make a name for herself on her own terms. Her new venture won’t be an epic fail like her former professional cuddling service or the short-lived pet hotel. This time, through the nonprofit she cofounded, Morgan is doing something meaningful—helping teens who are aging out of foster care—and she’s got her eye on a property that could house these kids.

Winning the lottery has ruined Opal Devlin's life. After quitting her dead-end job where she’d earned minimum wage and even less respect, she’s bombarded by people knocking at her door for a handout the second they found out her bank account was overflowing with cash. And Opal can’t seem to stop saying yes.