Season 9

01 Closure Episode 122nd September 2021 When a P.D. informant is murdered, the team digs in to track down the perpetrator only to learn a shocking truth. Voight and Ruzek strategize to help Burgess. 02 Rage Episode 229th September 2021 Officer Kim Burgess fights for her life as the team scrambles to find her kidnapper. Dep. Supt. Sam Miller is desperate to find her son's killer. Voight and Upton deal with the aftermath of their deadly decision. Ruzek struggles with the pressure of the situation. 03 The One Next to Me Episode 36th October 2021 Halstead’s past resurfaces when a former Army colleague is implicated in a deadly blast. As the FBI launches an investigation into Roy’s disappearance, Upton feels the pressure of the secret she and Voight are sharing. 04 In the Dark Episode 413th October 2021 When Upton and Ruzek answer an emergency call to an abandoned house, their investigation leads them down a dark path. 05 Burnside Episode 520th October 2021 As the team works to solve a deadly shooting in Burnside, Atwater realizes he has a very personal connection to the case. 06 End of Watch Episode 627th October 2021 Ruzek reunites with an old colleague to take down a crime ring but when things don’t add up, Voight and Burgess do some investigating of their own. 07 Trust Me Episode 73rd November 2021 As the team works to bring down a drug ring, Voight builds trust with a new informant. However, it soon becomes clear she has a plan of her own. 08 Fractures Episode 810th November 2021 As the team investigates the stabbing of a father with two young daughters, they begin to suspect there is more to the story than meets the eye. The FBI investigation into Roy Walton’s death intensifies while Voight, Upton and Halstead feel the heat. 09 A Way Out Episode 98th December 2021 With the FBI closing in on the Roy Walton investigation, Voight and Halstead strategize on a way out. After a city bus driver is shot by a passenger, the team investigates a possible abduction. 10 Home Safe Episode 105th January 2022 The team searches for a missing child in what turns out to be a very complicated case. Burgess and Ruzek are in for a shock when someone from Makayla’s past comes forward. 11 Lies Episode 1112th January 2022 Voight employs his new informant to help solve a tricky drug trafficking case. Atwater, who once again struggles to reconcile his personal and professional life, reaches a decision. 12 To Protect Episode 1219th January 2022 The team works together to identify the head of the brutal Los Temidos gang. Voight dives deeper into his informant Anna Avalos' past when her undercover role is threatened. 13 Still Water Episode 1323rd February 2022 While out for a jog, Upton witnesses a horrible car crash and risks her own life to save the passengers. After learning more about the victims, the team must track down the man responsible for the brutal crash. 14 Blood Relation Episode 142nd March 2022 The team searches for a brutal killer with a signature modus operandi. Burgess and Ruzek double down in their fight to retain custody of Makayla. 15 Gone Episode 159th March 2022 The unit scrambles to search for one of their own who is in grave danger. 16 Closer Episode 1616th March 2022 When a young man is shot outside the Cárabo Bakery, the team works to connect the shooting to bakery owner Javier Escano, who has been under surveillance. Despite the increasing danger, Voight helps informant Anna Avalos get even closer to their target. 17 Adrift Episode 176th April 2022 Ruzek's search for the daughter of an old family friend leads the team into a serious drug investigation. Burgess and Ruzek struggle to move on from the emotional aftermath of Makayla's abduction. 18 New Guard Episode 1813th April 2022 Halstead takes a new recruit under his wing during an investigation. The dynamics are challenging, however, and questions arise over the recruit's complicated past. 19 Fool's Gold Episode 1920th April 2022 After the murder of a wealthy Chicago man, Atwater and the team dig in to uncover the truth, suspecting there is more to the story than meets the eye. 20 Memory Episode 2011th May 2022 Voight and the team delve into a cold case in search of clues to solve a shocking new crime. With its focus on buried memories, the case sparks concern for Burgess and Ruzek about Makayla's mental healing. 21 House of Cards (1) Episode 2118th May 2022 As the team closes in on drug kingpin Javier Escano, Voight is forced to lie to his undercover informant Anna to keep her on track. Their deteriorating trust threatens an increasingly tenuous operation. 22 You and Me (2) Episode 2225th May 2022 After an explosion rocks the case, the team scrambles to finally take down Escano as everyone nears their breaking point.