Growing up, Dani couldn’t help but follow around the adorable son of her mom’s best friend. Funny, kind of nerdy, and a little soft, Alec was always down to hang with Dani when they were little. From play dates on the playground to sneaking into movie theaters, Dani and Alec were inseparable. Until Dani moved away. Alec promised they’d stay in touch—except, they didn’t. Flash forward and Dani is back in Minnesota for her senior year, she and her mom living with her grandfather.

Pranking mastermind Doe and her motley band of Weston girls are determined to win the century-long war against Winfield Academy before the clock ticks down on their senior year. But when their headmistress announces that The Weston School will merge with its rival the following year, their longtime feud spirals into chaos. To protect the school that has been her safe haven since her parents’ divorce, Doe puts together a plan to prove once and for all that Winfield boys and Weston girls just don’t mix, starting with a direct hit at Three, Winfield’s boy king and her nemesis.

Golden boy Caplan and bookish Mina have been unlikely soulmates since third grade. Bound by growing up in single-mother households on the same cul-de-sac in Two Docks, Michigan, their friendship exists miraculously outside their high school’s social order. Mina is class valedictorian, expected by her late father’s parents to attend his Ivy alma mater; Caplan is laughing off prom-king predictions and the fear that he’s peaking too soon. When Cap’s skateboard-toting, detention-dodging best friend confesses his feelings for Mina, she is whisked into a social life she never imagined.

When Juniper Nash Abreheart kissed Graham Isham for the first time, she had no idea it would nearly be the end of their friendship. More specifically, she had no idea that the terrible, unforgivable thing she did to keep their summer fling a secret wouldn’t just ruin their friendship, but also Graham’s entire life. Now, months since the fallout, Junie and Graham spend most of their time sidestepping conversational landmines on the journey back to normalcy. Junie is sure the strangeness between her and Graham is her biggest problem—until her mom hires Tallulah.

Serena Paris is orphaned, pack-less, and one of a kind. Coming forward as the first Human-Were hybrid was supposed to heal a centuries-long rift between species. Instead, it made her a target, prey to the ruthless political machinations between Weres, Vampyres, and Humans. With her enemies closing in on her, she has only one option left—if he’ll have her.

It’s Senior Sunrise, the epic overnight at the beach that kicks off senior year. But for Natalia and Ethan, it’s the first time seeing each other after what happened at junior prom—when they almost crossed the line from best friends to something more and ruined everything. After ghosting each other all summer, Natalia is desperate to pretend she doesn’t care, and Ethan is desperate to fix his mistake. When the senior class carries out their tradition of writing private letters to themselves—what they wish they would do this year if they were braver—Natalia pours her heart out. So does Ethan.

Hot on the heels of a broken heart, Everett “Evie” Riley arrives at Camden Academy ready for a new beginning—one far away from her cheating ex-boyfriend, the sister who stole him, and the best friend who let it happen. But her fresh start is stopped in its tracks when she's accidentally placed in an all-boys dorm, with no choice but to stay.

Librarian Marcela Ortiz has been secretly in love with her best friend for years—and when he gets engaged, she knows it’s long past time to move on. But before she gets the chance, she has a bigger problem to contend with in the form of Theo Young, ex-NFL player and older brother of the man she’s in love with. When she discovers Theo's plans to confess his feelings for his brother’s fiancée at their engagement party, Marcela is quick to stop him—despite how tempting it is to let him run away with the bride-to-be.

Sadie Wen is perfect on paper: school captain, valedictorian, and a "pleasure to have in class." It's not easy, but she has a trick to keep her model-student smile plastered on her face at all times: she channels all her frustrations into her email drafts. She'd never send them of course—she'd rather die than hurt anyone's feelings—but it's a relief to let loose on her power-hungry English teacher or a freeloading classmate taking credit for Sadie's work. All her most vehemently worded emails are directed at her infuriating cocaptain, Julius Gong.

What does one do when they completely blow an interview? If you're me, you pick up a one-night stand with the most gorgeous man you've ever seen.. That's right, after a lousy interview that could have changed everything for me, I headed over to the local small town bar to sulk when the one man I shouldn't want walked in. And when my friend convinced me to take him back to my hotel room, I didn't think about it, I just did it . . . well, I did him.

With a shiny new design degree but no job in sight, Cindy moves back in with her stepmother, Erica Tremaine, the executive producer of the world’s biggest dating reality show. When a contestant on Before Midnight bows out at the last minute, Cindy is thrust into the spotlight. Showcasing her killer shoe collection on network TV seems like a great way to jump-start her career. And, while she’s at it, why not go on a few lavish dates with an eligible suitor?

When Sophie Steinbeck finds out just before her wedding that her fiancé has cheated yet again, she desperately wants to call it off. But because her future father-in-law is her dad’s cutthroat boss, she doesn’t want to be the one to do it. Her savior comes in the form of a professional objector, whose purpose is to show up at weddings and proclaim the words no couple (usually) wants to hear at their wedding: “I object!”

Georgia Woodward lives by her lists, none more so than the one about her ex, Eli Mora. It’s full of the ironclad dos and don’ts they’ve been following since she returned to the Bay Area after their cataclysmic breakup five years ago. With the wedding of their mutual best friend, Adam, looming, and them about to step into their roles as best woman and man, Georgia’s never needed it more. She refuses to threaten their tight-knit friend group with her messy—and still very present—feelings. The rules on that list will keep her cool, calm, and compartmentalized.

After living through a dumpster fire of a Valentine’s Day, Emilie Hornby escapes to her grandmother’s house for some comfort and a consolation pint of Ben & Jerry’s. She passes out on the couch, but when she wakes up, she’s back home in her own bed—and it’s Valentine’s Day all over again. And the next day? Another horrendous V-Day. Emilie is stuck in some sort of time loop nightmare that she can’t wake up from as she re-watches her boyfriend, Josh, cheat on her day after day.

An ultimatum from Summer Preston’s thesis advisor thrusts her into an unexpected collision with the hockey team’s captain, Aiden Crawford. She’s caught between conflicting desires of fulfilling her lifelong dream of becoming a sport psychologist and staying as far away as possible from the god-awful sport. And once she meets Aiden—well, let’s just say he confirms all her worst assumptions about hockey players.