SURVIVAL OF THE FITTEST - After making an enemy in sorority president Holly (guest star Megalyn Echikunwoke), Naomi finds unusual allies who help her get revenge. Annie, short on money for sorority dues, must figure out a quick way to come up with the cash. Liam and Jane (guest star Kristina Apgar) get closer, while Adrianna reveals a secret that causes Liam to look at her in a different light. Ivy becomes increasingly frustrated with her friends and lashes out at their lack of compassion, while Navid must deal with his uncle coming into town and trying to undermine Shirazi Studios. Jessica Stroup and Tristan Wilds also star. Rob Hardy directed the episode written by Paul Sciarrotta.