Ava thinks love should be found in the real world, not on apps that filter men by height, job, or astrological sign. She believes in feelings, not algorithms. So after a recent breakup and dating app debacle, she decides to put love on hold and escapes to a remote writers' retreat in coastal Italy. At the retreat, she's not allowed to use her real name or reveal any personal information. When the neighboring martial arts retreat is canceled and a few of its attendees join their small writing community, Ava, now going by "Aria", meets "Dutch", a man who seems too good to be true.

Everywhere Katie Brenner looks, someone else is living the life she longs for, particularly her boss, Demeter Farlowe. Demeter is brilliant and creative, lives with her perfect family in a posh townhouse, and wears the coolest clothes. Katie’s life, meanwhile, is a daily struggle—from her dismal rental to her oddball flatmates to the tense office politics she’s trying to negotiate. No wonder Katie takes refuge in not-quite-true Instagram posts, especially as she's desperate to make her dad proud.

It’s been almost two years since Effie’s beloved parents got divorced, destroying the image of the happy, loving childhood she thought she had. Since then, she’s become estranged from her father and embarked on a feud with his hot (and much younger) girlfriend, Krista. And now, more earth-shattering news: They’ve sold Greenoaks, the rambling Victorian country house Effie has always called home.

When the spirit of Lara’s great-aunt Sadie–a feisty, demanding girl with firm ideas about fashion, love, and the right way to dance–mysteriously appears, she has one last request: Lara must find a missing necklace that had been in Sadie’s possession for more than seventy-five years, and Sadie cannot rest without it. Lara, on the other hand, has a number of ongoing distractions. Her best friend and business partner has run off to Goa, her start-up company is floundering, and she’s just been dumped by the “perfect” man.

Fixie Farr has always lived by her father’s motto: “Family first.” And since her dad passed away, leaving his charming housewares store in the hands of his wife and children, Fixie spends all her time picking up the slack from her siblings instead of striking out on her own. The way Fixie sees it, if she doesn’t take care of her father’s legacy, who will?