A baby shower for Laney starts the girls thinking about their futures; Carrie (Sarah Jessica Parker) may be pregnant.
Sammy tries to make amends after the murder of a young man who agreed to testify in one of his cases. John and Jessica find themselves babysitting a documentary film crew. And Lydia is ordered to put on her uniform and serve as shift supervisor for the day – but the job could be more than her body is able to handle.
After the gang spends hours picking out the perfect Christmas trees, they devise a special plan to help a friend in need.