E1 - Closure

Aired: September 22, 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.

E2 - Rage

Aired: September 29, 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.

E3 - The One Next to Me

Aired: October 06, 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.

E4 - In the Dark

Aired: October 13, 2021

When Upton and Ruzek answer an emergency call to an abandoned house, their investigation leads them down a dark path.

E5 - Burnside

Aired: October 20, 2021

As the team works to solve a deadly shooting in Burnside, Atwater realizes he has a very personal connection to the case.

E6 - End of Watch

Aired: October 27, 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.

E7 - Trust Me

Aired: November 03, 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.

E8 - Fractures

Aired: November 10, 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.

E9 - A Way Out

Aired: December 08, 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.

E10 - Home Safe

Aired: January 05, 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.

E11 - Lies

Aired: January 12, 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.

E12 - To Protect

Aired: January 19, 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.

E13 - Still Water

Aired: February 23, 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.

E14 - Blood Relation

Aired: March 02, 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.

E15 - Gone

Aired: March 09, 2022

The unit scrambles to search for one of their own who is in grave danger.

E16 - Closer

Aired: March 16, 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.

E17 - Adrift

Aired: April 06, 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.

E18 - New Guard

Aired: April 13, 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.

E19 - Fool's Gold

Aired: April 20, 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.

E20 - Memory

Aired: May 11, 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.

E21 - House of Cards (1)

Aired: May 18, 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.

E22 - You and Me (2)

Aired: May 25, 2022

After an explosion rocks the case, the team scrambles to finally take down Escano as everyone nears their breaking point.