In the near future, Sophie tells her son the story of how she met his father: a story that catapults us back to the year 2021 where Sophie and her close-knit group of friends are in the midst of figuring out who they are, what they want out of life, and how to fall in love in the age of dating apps and limitless options.

The lives of a diverse group of friends in New Orleans are transformed in the aftermath of a tragedy.

Carrie, Charlotte, and Miranda are all married now, but they're still up for a little fun in the sun. When Samantha gets the chance to visit one of the most extravagant vacation destinations on the planet and offers to bring them all along, they surmise that a women-only retreat may be the perfect excuse to eschew their responsibilities and remember what life was like before they decided to settle down.