Sarah and Joe go into therapy following the tensions of their marriage. An office poll unsettles Kitty about her relationship with Senator McCallister. Tommy bumps into a concealed member of the Walker family while Tommy and Julia learn about a surprise addition to the family.

Nora invites her late husband's illegitimate daughter to a family dinner at the Walker house against some of her children's wishes. Kevin Walker's hush hush relationship with a movie star reaches new levels and Nora has an interesting encounter with her college professor.