Robert McCallister is competing in the primaries for the Republican presidential nomination, and the pressure is getting to him. Kitty brings in his brother and children to give him a break from campaign rallies. Sarah gets her divorce papers. Kevin takes her out to a gay bar where he hopes to convince Scotty's bohemian friends he isn't uptight. Rebecca learns about photography from David, eager to spend more time with him.

The results of Rebecca's paternity test turn her world upside down. Presidential nominee Taylor, who Robert lost to in the primaries, offers Robert his vice-presidential spot. Kitty, awaiting the results of her fertility treatments, is reluctant to go back on the campaign trail. When Scotty hurts his hand and gets a medical bill he can't pay, Kevin thinks of an easy way to get Scotty health insurance. Faced with Saul's deception at work, Sarah must decide how much she really trusts him.