Carrie and Aidan enjoy their days as a couple, Seema feels uncomfortable and keeps distance. Miranda and Charlotte face difficulties on their new jobs. Antony starts having feelings for Giuseppe.
Carrie is thinking about selling her apartment, Seema helps her find something new. Charlotte and Miranda think, that their children after spending time together, have feelings for each other. Aidan's ex wife invites Carrie for coffee.
Carrie throws her last dinner at her old apartment. Antony realizes that he has to change in order to keep Giuseppe in NY. Aidan is forced to leave Carrie for the sake of his son. Carrie and Seema take a vacation to Greece.
Carrie asks Che to be her moral support at a conference for widows. Miranda broaches an uncomfortable conversation with Steve. Lily drops a bomb at her parents while Lisa and Herbert try to balance between their career and family.
Seema is in love with Ravi. Carrie sells her apartment to Lisette. Miranda decides to join Carrie and Aidan to Che's stand up, but regrets it. Aidan's son has a serious accident and he rushes back home. Carrie worries about the situation.
Charlotte plunges into planning the ultimate ritual of change for her child Rock. Che upsets Miranda. After a difficult year, Carrie is trying to find closure.
Carrie struggles with a audio recording for her new book, Seema's birkin bag is stolen, Charlotte and Lisa are on a MILF list, Miranda considers a tattoo and flies back to NY to comfort Brady after his break up with Luisa.