A storm is brewing at Reddick, Boseman & Lockhart when revelations of past indiscretions involving a partner come to light. Right when she thought the world couldn’t get any crazier, an incident at home pushes Diane to her breaking point. Meanwhile, Lucca is brought a new opportunity while Marissa teaches Maia to toughen up.

The FBI question Diane as part of a job background check on Kurt, leading to unexpected and serious consequences. The mayor of Chicago invites Adrian and Julius to join a ‘think tank’ tasked with figuring out how to spend funds that will address the “Kill All Lawyers” problem. Chaos ensues in the delivery room after Lucca goes into labor early.

While on his way to court with Maia and a witness, Jay is being arrested by the police. When Diana and Liz rush to help him out, they discover that it is an immigration issue and federal agents are about to deport him. Meanwhile, Adrian goes back to work.

Heated debates occur at the firm when Liz and Maia represent a well-known photographer, Ron Williams, suing a woman who provided an account of their relationship to a website. Jay continues to investigate possible suspects in Adrian’s shooting while Diane receives surprising news from her accountant.

Reddick, Boseman and Lockhart is left in disarray after a partner at the firm becomes the latest “Kill All Lawyers” victim by an unknown assailant. The Chicago police chief causes a stir when he goes after the firm’s high profile clients Lemond Bishop and Colin Sweeney as potential suspects. Amidst the chaos, Colin is reminded of his true feelings for Lucca.

A Russian student asks Diane to protect her from deportation, claiming she was one of the women filmed with President Trump in the alleged “Golden Shower” tape. Meanwhile, Maia and Lucca suggest an unconventional lawyer to represent Jay’s friend Craig Savador at his upcoming appeal and Colin meets with the Cook County Democratic Committee.

Reddick, Boseman and Lockhart represent an African-American undercover cop, Rashid Clarkson, who was left crippled after being shot by another Chicago police officer in the line of duty. The case’s opposing counsel is legend Solomon Waltzer, whose tactics have the firm questioning the legitimacy of his evidence. Diane finds herself at a crossroads with both Kurt and Tully.

A Democratic National Committee consultant, Ruth Eastman, approaches Reddick, Boseman and Lockhart to develop a confidential impeachment strategy for the DNC against President Trump, leaving the firm’s partners at odds. After an impromptu visit from Colin’s mom, Lucca is left feeling suspicious of her motives. Maia is intrigued by Ruth’s assistant, Carine.

Adrian becomes an overnight celebrity after his candid appearance on a cable news show goes viral. Lucca, who has yet to formally announce her pregnancy, worries about her future at the firm. Meanwhile, Adrian’s newfound cable news fame grabs the attention of Chicago’s top law firm and the jury of his latest case.

Adrian and Diane serve as outside counsel for a broadcast network planning to air a controversial segment that would derail the career of a beloved male movie star. Maia and Lucca have vastly different experiences while on separate ride-alongs with the Chicago Police Department.

Liz decides to represent her son’s favorite teacher after she senses the school fired him for illegitimate reasons. Lucca enlists the help of Elsbeth Tascioni when an unanticipated lawsuit hits close to home. Despite the recent chemical scare, the firm throws a party to celebrate their new offices.

Reddick, Boseman and Lockhart represent a young woman who was assaulted while a contestant on the reality dating show “Chicago Penthouse.” Meanwhile, Diane fears she might be the next “Kill All Lawyers” target.

Tensions remain high when the firm learns another Chicago lawyer has been murdered by a client. Liz has her first day at Reddick, Boseman and Lockhart and positions herself as a potential ally for Diane. Maia’s trial takes an unwelcome turn when a surprise witness is called to testify against her – and Lucca and Colin go head-to-head in court.

An unfortunate event brings the firm together, along with the prospect of a new name partner. Diane struggles to grapple with the insanity of the world, and Maia is confronted with another hurdle in her parents’ scandal.

Diane takes on a new client who is accused of cyber-terrorism, resulting in unforeseen repercussions for the firm, especially Lucca. An accident brings Diane and Kurt together. Henry reveals new truths about the scandal to Maia.

Diane and Adrian find themselves involved in another police brutality case, this time representing a surprising but familiar face, Colin Sweeney. Lucca represents Maia for her interview with a federal investigator seeking information on the Rindell scandal.

Founding partner, Carl Reddick, makes a surprise return to the firm. A renowned local pastor needs the firm’s help in a legal matter that threatens to ruin his legacy. Lucca unexpectedly meets Colin’s parents. Meanwhile, Henry attempts to reconnect with Maia.

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 Kresteva’s efforts. Colin finds himself in an awkward position in court.

After landing tech mogul Neil Gross as a new client, the firm is tasked with figuring out a way to combat hate speech on his social media platform. Maia’s suspicions about her father grow after Uncle Jax pays an unwelcome visit. Lucca and Colin’s romance heats up.

Lucca defends a TV writer-producer in a copyright infringement case with ties to the President of the United States. Meanwhile, Mike Kresteva takes aim at Reddick, Boseman & Kolstad.

Diane and Lucca represent an ovarian cancer survivor looking to obtain custody of her previously donated embryos. Maia is the victim of a fake social media account. Mike Kresteva pays a visit to Reddick, Boseman & Kolstad.

Adrian and Barbara face a cruel realization about a high profile client. While second chair to Diane on a case, Lucca is in for more than she bargained for thanks to the state’s attorney’s office’s golden boy, Colin Morrello. Maia visits her father in prison.

Diane raises eyebrows while settling in as a new partner at Reddick, Boseman & Kolstad. Maia continues to deal with the repercussions of her family’s Ponzi scheme. Lucca and Maia unexpectedly pick up a new case.

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.

Celeste takes steps towards independence; Madeline deals with fallout from her past.

Madeline worries about the can of worms she’s opened for Jane. Jane confronts Renata. Bonnie tells Nathan about a secret project Abigail has been working on. Meanwhile, Ed and Madeline have a frank conversation about the lack of passion in their marriage.

Madeline receives encouraging news about the play from her director, Joseph Bachman, but is left concerned by his newly icy demeanor. Principal Nippal and Ms. Barnes share their conclusions about Ziggy and Amabella with Jane. Celeste has a solo session with Dr. Reisman, who tries to get to the bottom of her relationship with Perry.

Nathan invites Madeline and Ed to a couples’ dinner to discuss a “parenting paradigm” for Abigail. Celeste prepares for a city-council meeting about Madeline’s play, and bristles at Perry’s concerns about her returning to work. Jane meets with Ziggy’s teacher, Ms. Barnes, who suggests Ziggy be medically evaluated in light of further evidence of classroom bullying. While Madeline is confronted by a skeleton from her past, her internet sleuthing reveals a key player from Jane’s past instead.

Hoping to get under Renata’s skin, Madeline organizes a trip to compete with Amabella’s birthday party. After another argument, Celeste succumbs to Perry’s charms before their first session with a therapist, Dr. Amanda Reisman. Madeline gets called for a meeting with Abigail’s guidance counselor. Principal Nippal announces the theme for the Fall Gala Fundraiser; later, Jane seeks Madeline’s help with Ziggy’s family tree project, and opens up about her past.

Madeline feels slighted by Renata and gets bad news about her community-theater production. Ziggy asks Jane why they moved to Monterey. Celeste tells Perry they should seek counseling. Nathan and Ed have a tense meeting about their wives.

A suspicious death at an elementary school fund-raiser exposes rivalries simmering beneath the superficial comity among some of the parents.