Jo has her first studio taping and needs something strong to get her through... Lauri get a surprise herself when she comes out of a photo shot and will her new business fail after all...Vicki is jealous and girl's night out is a little more than cooking...Tammy leave town for the weekend and her daughter has party but what does it take to pull it off and oh does mom find out?...And will anyone ever buy a horse for Tammy's girls again?
Colton and Kara prepare for the new school year by buying new clothes, while Jeane hires a dog trainer to tame their dogs, who are still out of control. Jo tells Slade she's moving to L.A. Tammy, tired of being single, starts dating once again. The ladies, excluding Jo, visit an astrologer and are amazed how accurate their readings are.
It is Jeana's birthday and no husband but Vicki's husband Don comes at least. And the rest of the Orange County girls are not pleased with Jeana's husband. Jo has a big meeting with a record company about her first single, does Slade make a fuss? And does she get naked for the photo shoot Slade sets up? The teens of Orange County are 'Angels' for Tammy's ex husband's new sport drink but are they really all Angels? Tammy and Duff to be or not to be, Duff is jealous of whom?
Jo gets dumped by her jack ass boyfriend slade? But Lauri gets a ring and does her business fail? And what will happen with Jeana and her husband? Leave it to the Girls of Orange County to make the season finale exciting and worth a million dollars. Lauris son Josh moves into the town house next season but "breaks house rules" and is kicked out, then moves into Lauris new husband's ex-wife's house.