Carrie Reunites with Ex Aidan, Reconsiders Past with Big

Carrie and Aidan rekindle their relationship, move quickly, and Carrie plans to meet Aidan's kids in Virginia.
Carrie questions if her marriage to Big was a mistake as she gets closer to Aidan again.
Carrie's friends have mixed feelings about her renewed relationship with Aidan.
Miranda starts a new human rights internship but faces challenges with younger colleagues.
Charlotte begins working at an art gallery and struggles with confidence and body image.