After discussing how to handle change, Carrie is challenged to be “sexually” open on Che’s podcast, Miranda has a disastrous first day of school, and Charlotte tries to impress a fellow mom. And then – another big change no one saw coming.

Carrie learns of a surprising development involving Big’s ex. Charlotte worries about how to handle a daughter’s revelation. Miranda ponders the state of her marriage.

Looking to move forward, Carrie meets with self-made real estate broker Seema Patel. Meanwhile, Charlotte plans a high-stakes dinner party for LTW as Miranda and Nya connect over the frank realities of motherhood.

As Carrie recuperates from hip surgery, Charlotte learns surprising news about her daughter, and Che’s words help Miranda face some truths about her life.

After coming clean to Che, Miranda is spurred toward making a life-altering decision. Carrie attempts to learn more about her mysterious 20-something neighbor. Charlotte’s efforts to be more open with her kids about sex get derailed.

Charlotte plans the ultimate rite of passage for Rock. Che throws Miranda for a loop. Carrie finds closure.

While Carrie questions whether she’s ready for more than a casual fling, Miranda starts to worry her relationship with Che is only about sex.

Carrie gets an offer to write a column for seniors. Charlotte and Lisa celebrate the start of summer camp. Miranda navigates life back in NYC.

As Carrie puts the finishing touches on her dinner party, Miranda reconnects with Steve, and Seema worries that she's been too vulnerable with Ravi.