An attack on Jim Brass kicks off a twisted conspiracy targeting the Las Vegas crime lab.
Lawyers Maia Rindell and Diane Lockhart join one of Chicago's pre-eminent law firms after a financial scam destroys Maia's reputation and wipes out Diane's savings.
Carl Reddick makes a surprise return to the firm, a well-known local pastor seeks the lawyers' help and Lucca unexpectedly meets Colin's parents.
Tensions remain high when the firm learns that another Chicago lawyer has been murdered by a client. Liz has her first day at Reddick.
Diane and Adrian represent a surprising but familiar face in a police brutality case. Lucca helps Maia at her interview with a federal investigator.
