Three years out of law school, Karen B. Clark is already the stereotypical "burned-out" lawyer. Weary of life in New York City, bored by the work at her Wall Street law firm, and fed up with her two-timing boyfriend, Karen impulsively takes off for a lawyers' convention in Chicago. There she meets another young woman named Karen B. Clark, whom Karen calls "K.B." K.B. has just finished law school and is about to begin her legal career in the small...