A tearful Stassi gets some hard relationship advice from her little brother. Meanwhile, Sandoval attempts to reignite his career by diving back into modeling and acting in Peter's sci-fi movie. Later, Pandora throws Katie a relaxing spa day but things grow tense when Ariana refuses to apologize to Stassi and Katie's attacks brings Scheana to tears. Finally, Sandoval, Jax and Ariana raid Lisa's fabulous closet to fulfill Schwartz's dream of dressing in drag for his bachelor party.