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…

Sean Anderson partners with his mom’s boyfriend on a mission to find his grandfather, who is thought to be missing on a mythical island.

When Carrie’s big step forward in her relationship goes awry, best friends Charlotte, Miranda and Samantha are there to help her pick up the pieces.