Stassi struggles to make amends with Beau after her birthday meltdown, while a newly sober James attempts to rekindle his friendship with Lala. Kristen celebrates the relaunch of her t-shirt line, Jax causes trouble at a SUR staff meeting, and the Toms present their cocktails to Lisa in hopes of getting them on the TomTom menu. Finally, when Katie, Kristen, and Stassi�s mothers all come to town, the girls learn growing older doesn�t always mean growing up.