Carrie Considers Selling Her Apartment to Move in With Aidan Despite Concerns From His Ex-Wife

Carrie puts her longtime apartment on the market and looks at new places, signaling her commitment to Aidan.
Charlotte and Miranda suspect their teenage children, Brady and Lily, have become romantically involved.
Aidan's ex-wife Kathy confronts Carrie and asks her not to hurt Aidan again now that he has kids.
The other characters like Anthony, Nya, and Seema continue to navigate their own relationships and sex lives.
Carrie weighs nostalgia for her old apartment against finding a new home with Aidan that meets both their needs.