It focused on William Drinkwater (Dailey), a governor in an unnamed Midwestern state, who, in lieu of his late wife, had a "first lady" in his 20-something year-old daughter, Jennifer Jo (Sommars).
J.J., as Jennifer Jo was called, had a regular job as an assistant curator at a zoo in the capital city and had a love for animals.
Despite their difference in opinions (she was more liberal, and he was more conservative), William really loved J.J., and she proved herself to be charming and efficient in her duties being "first lady" for her father.
The series sometimes featured guest appearances by then current governors, including Robert Docking of Kansas and Deane C. Davis of Vermont.
When the program was canceled by CBS, it was replaced in its Wednesday timeslot by To Rome with Love, which had moved from Tuesdays to make room for All in the Family.