After receiving a DUI, Chelsea is determined to make some changes in her life.
When Chelsea starts dating Sloane's ex-boyfriend, it brings up old insecurities and rivalries.
Sloane plans a church group social at the sports bar, where Chelsea finds the perfect match for Dee Dee.
When Nikki's fiance gets cold feet, Chelsea and the gang come together to help win him back.
Chelsea gets quite the surprise when she romances her sister Sloane's gynecologist.
Chelsea agrees to a date with a high-powered exec in hopes that he can land Olivia a job.
When Dee Dee confesses to Chelsea and Olivia that she has a pillow named "Mario Lopez," Chelsea can't keep it a secret. Feeling badly about betraying her confidence, Chelsea tries to make it up to Dee Dee by arranging a meeting with the real Mario Lopez. Meanwhile, Melvin decides it might be time to date again. He enlists Rick and Todd to act as his wingmen and takes them to an interesting club where he has befriended one of the performers named "Sandy."
Chelsea meets Tommy Martinez, a hunky minor league baseball player who sweeps her off her feet.
Rick becomes manager of the sports bar, yet it's not all cheers due to his overly strict supervision. Meanwhile, Nikki and Dee Dee take part in a body cleanse. A starving Dee Dee plays by the rules, but a cheating Nikki secretly binges on pub grub.
Chelsea falls for a talented and sightly chef, leading to unappetizing developments when she ignores friendships, shirks responsibilities and packs on pounds. In response, Olivia and Dee Dee serve up an intervention. Meanwhile, Rick deals with a broken romance.
Chelsea sets out to buy a pair of beautiful yet overly pricey boots. Elsewhere, Rick stirs it up by entering a mixed-drink contest. But when the judges sour on his drink, he turns to Chelsea for the recipe to her tasty "bang bang" cocktail.
Sloane's husband journeys home to surprise Sloane after finishing his Army tour in Afghanistan. Yet Sloane is in an unflatteringly sloppy state, so Chelsea must scramble to clean her up before he arrives.