Eldest sibling Sarah (Emmy Award nominee Rachel Griffiths) is a newly divorced mother of two who finds herself in a power struggle now that she has to help run the family business, Ojai Foods, with her father’s lifelong mistress, Holly Harper (Patricia Wettig). Also running the business is loyal brother Tommy Walker (Balthazar Getty). Tommy finds himself torn between his loyalty to his family and the desire to make his father's company profitable again, while trying to keep his own marriage alive and provide the emotional support needed by his beautiful wife, Julia (Sarah Jane Morris), and baby daughter Elizabeth. Kevin (Matthew Rhys) is an openly gay lawyer who has finally found his soul mate and a new spouse in compassionate, loving, chef-in-training Scotty Wandell (Luke Macfarlane). He'll question own career when he encounters prejudice about his sexuality within the law firm. The baby of the family, Justin (Dave Annable), has struggled with war trauma, injury and addiction while unsuccessfully resisting his attraction to Rebecca (Emily VanCamp), who he once thought to be his illegitimate half sister. Kitty (Calista Flockhart) and Robert McCallister (Rob Lowe) move forward with plans to adopt a child after a devastating miscarriage and an unsuccessful Presidential run. Saul Holden (Ron Rifkin) is the emotional pillar of the Walker family who has finally chosen to live his own life, exploring his feelings as a now openly gay man. And holding them all together is Nora Walker, the family matriarch.