The plot revolves around the brilliant, ruthless lawyer Patty Hewes (Glenn Close) and her newest protégée, recent law school graduate Ellen Parsons (Rose Byrne). Each season features a major case that Hewes and her firm take on while also examining a chapter of the complex relationship between Ellen and Patty. The first two seasons center on the law firm Hewes & Associates in New York City, while later seasons center more on Patty and Ellen's relationship, as Ellen attempts to distance herself from Hewes & Associates professionally and personally.