When six childhood friends get together for their annual girl's weekend at the beach in Port Aransas, none could have believed it would be for the very last time. Nina Evans had been saddled with organizing the weekend each year, pulling five of her oldest friends together for a few nights of fun and reminiscing, the one time a year they saw each other. Each year was much the same—laughter, dancing, and lots of drinking. This time was no different. That is, until Jones walked out of the dance club with a stranger.

It's been five years since Charlotte Donovan was ditched at the altar by her ex-fiancée, and she’s doing more than okay. Sure, her single mother never checks in, but she has her strings ensemble, the Rosalind Quartet, and her life in New York is a dream come true. As the holidays draw near, her ensemble mate Sloane persuades Charlotte and the rest of the quartet to spend Christmas with her family in Colorado. But when Charlotte arrives, she discovers that Sloane’s sister Adele also brought a friend home—and that friend is none other than her ex, Brighton.

Ellie Beckett's life is simple and uncomplicated; she's on track to become a leading expert in biomedical engineering, she has a pub where she feels comfortable enough to hang out multiple times a week, and so what if she doesn't have time for . . . people? She doesn't need or want them. Until she meets Mia Sharpe. As it turns out, maybe Ellie does want at least one person.

Stevie and Nora had a love. A secret, epic, once-in-a-lifetime kind of love. They also had a plan: to leave their small, ultra-conservative town and families behind after graduation and move to California, where they could finally stop hiding that love. But then Stevie has a terrible fall. And when she comes to, she can remember nothing of the last two years—not California, not coming to terms with her sexuality, not even Nora. Suddenly, Stevie finds herself in a life she doesn’t quite understand.

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.