A year after the tragic car crash, the family is forced to come together for Justin's homecoming party; Kitty's life becomes a taboo subject.
Justin takes a bigger interest in Holly's recovery when a nurse (Odette Yustman) catches his eye at the hospital; Dr. Karl helps Sarah and Kitty resolve old sisterly squabbles; Paige helps Kevin and Scotty find forgiveness.
The Walkers attend a launch party for Luc's advertising campaign; Kevin must deal with a runaway juvenile delinquent; Nora receives a job offer.
Kitty meets a handyman while staying in Ojai; the Walkers are in on a surprise celebration for Sarah's birthday, but they do not know she has been lying about her age to Luc.
As Sarah and Luc's wedding draws near, the Walkers learn the true meaning of family.
