Doting mother Dee Dee Blanchard and her sweet daughter Gypsy arrive in a new neighborhood, where Gypsy feels lonely due to a barrage of medical issues and eager to make friends. But their new neighbors can be nosy, and Dee Dee and Gypsy have secrets to hide.

Dee Dee is on a high since Gypsy will be given the “Child of the Year Award,” which makes Dee Dee feel like Mother of the Year. But before the big event, Gypsy has a dental emergency that gets the attention of a skeptical doctor who could expose Dee Dee’s secrets.

Dee Dee makes Gypsy play dress up for a costume convention, where they each attract charming men who could dangerously complicate their insular relationship. And Gypsy is starting to question the lies her mother tells her — especially about how old she really is.