Much to the chagrin of her mother and siblings, Kitty decides to publish a tell-all memoir about Robert's unsuccessful Presidential race and the trials and tribulations of the Walker family. Meanwhile, Justin slows his relationship with Rebecca to a near stand still.

Nora gets ready for a new charity venture by getting rid of all of William's belongings. Meanwhile, Robert begins to interview possible replacements for Kitty; Holly looks into the location of William's son; and a time capsule brings two of the siblings closer together.