Jax convinces Brittany to host a housewarming party in an attempt to prove their relationship is mended, but the evening devolves into madness when a devastating audio recording surfaces. Lisa and Katie take Schwartz to task after his latest drunken blackout, while Kristen must tell Scheana that her boyfriend Rob may not be as perfect as he seems. Finally, Ariana reveals the heartbreaking reason for her body image struggles.