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.

Regret, she's a snarky little bitch. I've tried several times to regret the events that took place on June 5, 2008, but for the life of me, I can't. I'd never regret the pain, the suffering, or the heartache because they ultimately led me to the place I am in now. And I can't regret the place I am in now. What I still can't figure out is this: How is it possible that the single worst day of my life inadvertently became the very best day? Five years ago my life was irrevocably changed. Seventeen minutes was all it took to lose my best friend, to lose the love of my life.

As Tampa Bay's star center, Mark Carmelo's life was hockey, and after a bitter and public break up, all he wanted to do was focus on the game. Until he saw her - the one that got away, the one he thought he'd never see again. For 13 years, Stevie West drowned in her lackluster life. Recently divorced from her “roommate” with passionless benefits, she was ready to start over on her own. Until she ran into him. The same man she'd met one year ago. The temptation that had finally given her the courage to find herself again.

The Beast Scarred. Damaged. Living with a terrible secret. Agent of the Underlight Wesley 'Hauk' Haukon has nothing left but the fight for liberty against the oppressive Order of Ananke. He's starting to lose hope...and then he sees her. The Beauty Despite her night job as a burlesque dancer, grad student Jolie Benoit has always played the mostly good girl. That all changes following a scorching sexual encounter with a stranger whose face she doesn't see.

Kaylee Rose Burton, kindergarten teacher, has never been a believer in fantasies. Living in L.A. her entire life, she knows the glitz and glam of Hollywood is just an illusion. That is until she stumbles head first into the arms of Hollywood's most eligible bachelor. It was just another day for Paxton Myles on the red carpet until the blue-eyed beauty literally stumbles at his feet. A single glimpse in her innocent eyes and he knows he has to have her. After one night of unbridled passion, Kaylee slips away to live her quiet life, but the paparazzi has other ideas.

Devin and Ayden were my best friends. We were practically joined at the hip since age two. When we were kids, we thought we were invincible, inseparable, that nothing or no one could come between us. But we were wrong. Everything turned to crap our senior year of high school. Devin was turning into a clone of his deadbeat lowlife father - fighting, getting wasted, and screwing his way through every girl in town. I'd been hiding a secret crush on him for years.

Police academy cadet Charlie Burns can't believe his luck when the gorgeous blonde he meets in a bar murmurs those magic words: "Nothing serious, 'kay?" Mind-blowing, no-strings sex with Ever Carmichael - it's the holy grail of hookups for a guy who's too busy following in his law enforcement family's footsteps to think about getting serious. Charlie's all about casual...that is until Ever calls it quits, and his world tilts on its axis.

Sunshine. It's a nickname I haven't heard since I lived on Woodbury Lane, where the houses were pretty, but the secrets? Deadly. It was a pet name known only to the Bullets. Rough, violent, and ruthless, they laid claim to the town - and my heart. I wasn't supposed to fall for a boy from the wrong side of the tracks‚ especially not four of them. But they were the only ones who understood that sometimes hell hides in plain sight.

I was never supposed to see him again. One night of passion with a complete stranger. My last tryst before senior year. >But I was lost the moment his tempting lips were on my skin. His intense touch on my body. It should have ended there. But he's not a stranger. He's my history teacher.

Haunted by the responsibility of caring for her troubled family, Maya Jacobs gave the only answer she could when Cameron asked her to marry him. Years later, entrenched in a soulless professional routine, she distracts herself from the lingering regret of her decision with a "work hard, play hard" lifestyle that guarantees no man will ever find his way into her heart again.

Aleena Moore is haunted by Jared Holt. It's been six years since she's seen her brother's best friend, the self-destructive bad boy she secretly loved in high school. As the years pass, she knows it's time to move on. Time to decide between a practical nursing degree and her true dream as an artist. Time to get over Jared and give another guy a chance…Just when she opens her heart to her friend, Gabe, Aly returns home to find Jared sleeping on her couch. The teenage boy she loved has grown into a man she can't resist.

For the first time in my life, I'm living for myself - not for my parents and their ridiculous expectations. I gave up on my MBA, dropped out of the Ivy League, and moved to Portland to pursue my dream of becoming an artist. And what's the first thing I do? Get knocked up. For a tatted-up sex god, Braxton Henley seems way too eager to "be there for me". Is this guy serious? Maybe. He sure is patient. Because he won't back down until I admit what I know in my heart: that our one-night stand might've led me to the one.

Creep. Freak. Crazy eyes. I've heard it all. Over the years, they've slammed me with every demeaning name in the book. Their taunts warped me like a steady stream of poison. Anger replaced anxiety as I started believing the cruelty spat my way. Until she showed up and changed everything. Lennon Bennett is pure innocence - warm sunshine breaking apart my stormy existence. She's everything good and maybe I can be too. For her. With her. Because of her. Lennon doesn’t know I’m beckoned closer with each breath. She isn't aware that I'm completely consumed with her.

She's addicted to sex. He's addicted to booze... the only way out is rock bottom. No one would suspect shy Lily Calloway's biggest secret. While everyone is dancing at college bars, Lily stays in the bathroom. To get laid. Her compulsion leads her to one-night stands, steamy hookups, and events she shamefully regrets. The only person who knows her secret happens to have one of his own. Loren Hale's best friend is his bottle of bourbon. Lily comes at a close second.

Virginity. Bliss Edwards is about to graduate from college and still has hers. Sick of being the only virgin among her friends, she decides the best way to deal with the problem is to lose it as quickly and simply as possible - a one-night stand. But her plan turns out to be anything but simple when she freaks out and leaves a gorgeous guy alone and naked in her bed with an excuse that no one with half a brain would ever believe. And as if that weren't embarrassing enough, when she arrives for her first class of her last college semester, she recognizes her new theater professor....

Seventeen-year-old Layla just wants to be normal. But with a kiss that kills anything with a soul, she's anything but normal. Half demon, half gargoyle, Layla has abilities no one else possesses. Raised among the Wardens - a race of gargoyles tasked with hunting demons and keeping humanity safe - Layla tries to fit in, but that means hiding her own dark side from those she loves the most.

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.

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.

Mackenzie “Mac” Cabot is a people pleaser. Her demanding parents. Her prep school friends. Her long-time boyfriend. It’s exhausting, really, always following the rules. Unlike most twenty-year-olds, all she really wants to do is focus on growing her internet business, but first she must get a college degree at her parents’ insistence. That means moving to the beachside town of Avalon Bay, a community made up of locals and the wealthy students of Garnet College.

Rhiannon Hunter may have revolutionized romance in the digital world, but in real life she only swipes right on her career - and the occasional hookup. The cynical dating app creator controls her love life with a few key rules: nude pics are by invitation only; if someone stands you up, block them with extreme prejudice; protect your heart. Only there aren't any rules to govern her attraction to her newest match, former pro-football player Samson Lima. The sexy and seemingly sweet hunk woos her one magical night...and disappears.

Stella Lane thinks math is the only thing that unites the universe. She comes up with algorithms to predict customer purchases - a job that has given her more money than she knows what to do with as well as way less experience in the dating department than the average 30-year-old. It doesn't help that she has Asperger's and that French kissing reminds her of a shark getting its teeth cleaned by pilot fish. She decides that she needs lots of practice - with a professional - which is why she hires escort Michael Phan.