Forty-one years old, the last of her friends to marry, and down to a size 12, Lauren Leo is in her gown and about to tie the knot. There’s just one thing missing: the groom. With one blindsiding text, Lauren is unceremoniously dumped at the altar. In the aftermath, her mother is an endless well of unsolicited advice (Stay on your diet and freeze your eggs). Her sisters only add to the Great Humiliation: one is planted on Lauren’s couch while the other is too perfect.

When Allison Montgomery's beloved father-in-law and long-time confidant passes away, her mother-in-law, Margaret, "temporarily" moves in. From rearranging the furniture and taking over the kitchen to undermining and embarrassing Allie at every turn, Margaret turns Allie's life upside down. 

Helen Winters worries the walls are closing in. With her children grown and her husband literally climbing Mt. Everest on her 50th birthday, she regrets not taking the more daring paths she dreamed about in her youth. So when a well-meaning gift reveals a depressing image of her future, she takes a leap of faith and jets off to Cyprus for a vacation with her two lifelong friends, where Helen starts to feel truly alive. But one of her best friends isn't in Cyprus for the sunshine, and when Helen learns the true reason, tensions threaten their lifelong bond.

Becca and Charlie have known each other since university. Becca and Charlies have also hated each other since university. Until now. Until Ally’s bucket list. The death of their loved one should mean they can go their separate ways and not look back. But completing the list is something neither of them can walk away from. And sometimes, those who bring out the worst in you, also bring out the very best. Over the course of ten years, Becca and Charlie’s paths collide as they deal with grief, love and life after Ally.

Eight years ago, Grace McMullen broke Sutton Whitlock’s heart when she walked away. But it was only to save him from the baggage of her own troubled past. Now all she wants is to make sure he’s okay. Only everything she learns about him online says otherwise. According to his social media accounts, he placed roots in her hometown, married a look-alike, and even named his daughter Grace. He clearly hasn’t moved on. In fact, it’s creepy. So Grace does what any concerned ex-girlfriend would do: She moves home…and watches him.