After a financial scam destroys the reputation of lawyer Maia Rindell, while wiping out her mentor and godmother, Diane Lockhart's, savings; Maia and Diane join one of Chicago's preeminent law firms.
Mike Kresteva takes his case against Reddick, Boseman & Kolstad to a grand jury, but the firm devises a grand jury strategy of their own to hamper his efforts; Colin finds himself in an awkward position in court.
Diane and Adrian find themselves involved in another police brutality case; Lucca represents Maia for her interview with a federal investigator seeking information on the Rindell scandal.
After landing a tech mogul as a client, the firm must figure out a way to combat hate speech on his social media platform; a visit from Maia's uncle causes her suspicions about her father to grow; Lucca and Colin's romance heats up.
Diane takes on a new client who is accused of cyber-terrorism; an accident brings Diane and Kurt together; Henry reveals new truths about the scandal to Maia.