It Had to Be You unveils the secrets behind the hot and sultry summer that a love triangle begins, why Serena really fled for boarding school, and how the legendary Gossip Girl column began.The prequel will undo some of the myths created in the eleven previous novels, so don't believe everything you've read thus far. After all, this is Gossip Girl.

Alix Chamberlain is a woman who gets what she wants and has made a living, with her confidence-driven brand, showing other women how to do the same. So she is shocked when her babysitter, Emira Tucker, is confronted while watching the Chamberlains' toddler one night, walking the aisles of their local high-end supermarket. The store's security guard, seeing a young Black woman out late with a White child, accuses Emira of kidnapping two-year-old Briar. A small crowd gathers, a bystander films everything, and Emira is furious and humiliated. Alix resolves to make things right.

Hollis Shaw, creator of the popular food blog, Hungry with Hollis, is shocked when her heart surgeon husband, Matthew, is killed in a one-car accident on a snowy morning. The cracks in Hollis’s perfect life—her strained marriage and her complicated relationship with her daughter, Caroline—grow deeper. So when Hollis hears about something called a “Five-Star Weekend”—one woman organizes a trip for her best friend from each phase of her life: her teenage years, her twenties, her thirties, and midlife—she decides to host her own Five-Star Weekend on Nantucket.

On a perfect June day, Vivian Howe, author of 13 beach novels and mother of three nearly grown children, is killed in a hit-and-run car accident while jogging near her home on Nantucket. She ascends to the Beyond where she's assigned to a Person named Martha, who allows Vivi to watch what happens below for one last summer. Vivi also is granted three “nudges” to change the outcome of events on earth.

Growing up in 1950s Detroit, they live in a perfect “Dick and Jane” house, where their roles in the family are clearly defined. Jo is the tomboy, the bookish rebel with a passion to make the world more fair; Bethie is the pretty, feminine good girl, a would-be star who enjoys the power her beauty confers and dreams of a traditional life. But the truth ends up looking different from what the girls imagined. Jo and Bethie survive traumas and tragedies.

On the eve of her 40th birthday, Alice’s life isn’t terrible. She likes her job, even if it isn’t exactly the one she expected. She’s happy with her apartment, her romantic status, her independence, and she adores her lifelong best friend. But her father is ailing, and it feels to her as if something is missing. When she wakes up the next morning she finds herself back in 1996, reliving her 16th birthday.

Belle likes to think herself immune to the dizzying effects of fabulous wealth. But when her best friend, Summer, invites her on a glamorous getaway to the Mediterranean aboard her billionaire boyfriend's yacht, the only sensible answer is yes. Belle hopes the trip will be a much-needed break from her stalled acting career and uniquely humiliating waitressing job, but once she's aboard the luxurious Lion's Den, it soon becomes clear this jet-setting holiday is not as advertised.

Hannah and Finn have spent every Christmas together since college. Neither has anywhere else to go—Hannah’s parents died, and Finn’s disowned him when he came out. Their tradition of offbeat holiday adventures only grows more outrageous with time. When the pair starts their adult lives in New York City, they add stylish Priya and mysterious Theo to the group, solidifying a found family and sense of belonging they’ve always craved.

To the Green-Eyed Lovebird: We met 15 years ago, almost to the day, when I moved my stuff into the NYU dorm room next to yours at Senior House. You called us fast friends. I like to think it was more. We lived on nothing but the excitement of finding ourselves through music (you were obsessed with Jeff Buckley), photography (I couldn’t stop taking pictures of you), hanging out in Washington Square Park, and all the weird things we did to make money. I learned more about myself that year than any other. Yet, somehow, it all fell apart.

Downsized, broke, and dumped, 38-year-old Marley sneaks home to her childhood bedroom in the town she couldn't wait to escape 20 years ago. Not much has changed in Culpepper. The cool kids are still cool. Now they just own car dealerships and live in McMansions next door. Oh, and the whole town is still talking about that Homecoming she ruined her senior year.

Jenna Jones, former It-girl fashion editor, is broke and desperate for a second chance. When she’s dumped by her longtime fiancé and fired from Darling magazine, she begs for a job from her old arch nemesis, Darcy Vale. The beyond-bitchy publisher of StyleZine.com, Darcy agrees to hire her rival - only because her fashion site needs a jolt from Jenna’s old school cred. But Jenna soon realizes she’s in over her head.

Raised outside of Boston, Ivy’s immigrant grandmother relies on Ivy’s mild appearance for cover as she teaches her granddaughter how to pilfer items from yard sales and second-hand shops. Thieving allows Ivy to accumulate the trappings of a suburban teen - and, most importantly, to attract the attention of Gideon Speyer, the golden boy of a wealthy political family. But when Ivy’s mother discovers her trespasses, punishment is swift and Ivy is sent to China, and her dream instantly evaporates.

Savannah "Sav" Henry is almost the person she wants to be, or at least she's getting closer. It’s the second semester of her sophomore year. She’s finally come out as bisexual, is making friends with the other queers in her dorm, and has just about recovered from her disastrous first queer “situationship.” She is cautiously optimistic that her life is about to begin.

It’s the week before her wedding, and all of Eliza’s meticulous planning is about to pay off. She’s become the exact type of woman who would marry into the prominent, blue-blood Walker family–Ivy League credentials, a high-powered PR job, and a designer label wardrobe. But as the big day approaches, secrets from Eliza’s past attending an Evangelical college start to throw her true motives into question. Who exactly is Eliza Bennett and what does she really want?

Raina Anand may have finally given in to family pressure and agreed to let her grandmother play matchmaker, but that doesn't mean she has to like it - or that she has to play by the rules. Nani always took Raina's side when she tried to push past the traditional expectations of their tight-knit Indian-immigrant community, but now, she's ambushing Raina with a list of suitable bachelors. Is it too much to ask for a little space? Besides, what Nani doesn't know won't hurt her....