Aviva's sex-crazed father, George, has shocking news for Cody, his twenty-five-year-old girlfriend. Aviva decides to throw them a party at a surprising, yet fitting, museum. Can Ramona and George reconcile or will their dislike for each other ruin the night? LuAnn takes everyone but Aviva and Ramona to Saratoga for a weekend of horse racing, drinking, and man chasing, but Sonja parties a little too hard and things quickly get out of hand.

The ladies are set to escape the city and venture into big sky country: Montana! As their departure looms, Aviva and Ramona agree that Montana is not their dream destination. After procuring a doctor's note, Aviva opts out of the trip due to a sudden horse allergy and asthma condition that nobody is buying. The ladies hit the ground running in Montana, strapping on their designer boots and hats before heading out on a real-life cattle drive. Later that night, in a restaurant that doubles as a stable, a peaceful dinner goes awry when LuAnn and Sonja start fighting about gossip spread by the infamous facialist.