Life brings its challenges, but family is always there for you. And now the Walkers need each other more than ever. It's been a year since the devastating car accident that killed Robert.
It’s been a year since the Walker family was torn apart by a tragic car accident, and in a very un-Walker like fashion, everyone has been avoiding everyone else. Truths and reality only start to set in when the family is forced to come together for Justin’s homecoming party: Nora tries to prepare for the party, but is not acting like the mother she used to be; Sarah is consumed with the Narrow Lake deal; Kevin has a new career as public defense attorney; Saul and Scotty are running their restaurant; and Kitty’s life has become a taboo subject for everyone. Time has changed the Walkers.
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.
Rebecca and Justin come to an impasse in their relationship; Holly breaks down; Saul tries to make a romantic connection with a friend (Stephen Collins).
A radio producer asks Nora to audition for a new show; Kitty gets back into the dating game.
The Walkers try to help Kevin and Scotty reunite; Jack starts to pursue new ventures; Luc and Sarah share exciting news.
Kevin is upset with various members of his family because they have all been talking to Scotty behind his back. There’s still a lot of tension between these two. Kevin doesn’t want to be around Scotty, but is willing to suck it up when Paige asks for help from both of them with her debate project. It’s an awkward exercise with Kevin and Scotty taking a lot of not-so-subtle digs at each other. It gets bad enough to have Paige bail on the both of them.
Luc's mother (Sonia Braga) stirs up trouble when she meddles in Nora's romantic affairs.
Nora and Kitty make unexpected romantic connections; Kevin's nerves get the better of him; Sarah's plans for a last romantic night with Luc.
Nora takes a last-minute getaway with Karl; Saul has an encounter with a past love.
Nora's date night scandalizes the couples in the Walker family; Kitty's relationship with Seth is the subject of Internet gossip.
Nora and Holly make a shocking discovery about Nora's past; Justin becomes jealous; Saul tries to forgive Jonathan.
Tommy's new girlfriend's interest in Walker history bothers the family.
The Walkers' Valentine's Day plans go awry when Tommy reveals another of Nora's secrets; a visiting food critic spoils Saul and Jonathan's plans for a romantic evening.
Nora tries to put space between herself and Brody but can't help feeling something for him; Justin tries to help a homeless vet get back on his feet.
Nora and Sarah use Evan's birthday as an excuse to fly out East and find out what is going on with Kitty; Olivia seems nervous about her new life with Kevin and Scotty.
The family tries to determine what is best for Olivia when her brother tries to gain custody; Saul and Nora find out their mother has died.
Saul and Nora find out their mother has died.
Nora gives in to her feelings for Brody; Luc and Sarah consider expanding their family; Scotty runs into Michelle.
Justin keeps a secret; Scotty makes a discovery that changes the Walker family.
After confronting Brody, Sarah decides she doesn't want him to be a part of her life; Olivia struggles with a new addition to the family.
As Sarah and Luc's wedding draws near, the Walker's learn the true meaning of family.