The new batch of Bad Girls arrive in LA with built in allies…their sisters! The twins are immediately pegged as outsiders, the Babicz sisters can't stop bickering, and Olivia reveals a very serious secret unleashing a storm of emotion.

When replacement sisters arrive, the roommates attempt to drive them out with a wild prank that goes too far. Olivia deals with backlash from her big lie. Tension between Kristina and Angela comes to a head.