Ariana's role in releasing Jax's scandalous audio recording leads to a fight with Sandoval that threatens their relationship, while Scheana and Katie strike a truce to stay out of each other's relationships. At SUR, James hustles to make sure his first DJ event is a smashing success, Lisa marvels at Brittany's dedication to Jax, and Lala bonds with Billie, the restaurant's new hostess.