When Whitney fights with Roxy at Miami Fashion Week, Kelly questions whether or not the girls should work together at all. Erin expects Joe Zee to come down hard on Olivia for failing a task, but it's Erin who gets in trouble.

Whitney gambles by letting Roxy work a big project for her fashion line, even though Kelly thinks Roxy can't be trusted. When Olivia comes up short on a new assignment, Erin and Olivia get into their biggest fight yet.