Shannon and David are pushed to new limits as they finish upthe last day of their couples retreat. Meanwhile, havingreturned from Puerto Vallarta, Vicki throws a Fiesta partywhere a piñata isn't the only thing that's bashed. At theparty, when Heather introduces her friend Meghan to thegroup, Shannon realizes that she has a history with Meghan.Plus, Vicki and Tamra's shaky friendship becomes even morecomplicated as the two come face-to-face after having avoidedeach other for the past six months.
