Carrie is invited to meet Aidan's family, but she feels overwhelmed and declines: she then spots Mr. Big and Natasha out together, and comes to realise that she has been behaving badly, and decides to meet Aidan's family after all. Charlotte falls down in the street and meets Trey McDougall, a very eligible doctor, with whom she hits it off immediately. Samantha is seeing Mark, a doctor with access to a supply of Viagra, which she experiments with. Miranda gets used to the details of a life of domesticity with Steve.