Episode 1
Aired Sep 21, 2016
The Silos
The victim of a murder-arson case is discovered to have been wearing a CPD issued wire at the time of his death; Burgess meets her new partner; Cmdr. Crowley questions Lindsay about the night intelligence pursued Justin's killer.
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Episode 2
Aired Sep 28, 2016
Made a Wrong Turn
Voight and the team search for answers after discovering a man badly beaten and learning that his fiancee is missing; Lindsay asks Halsted a surprising question; Platt is berated by Fogel for going over his head.
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Episode 3
Aired Oct 5, 2016
All Cylinders Firing
After Platt is physically assaulted while getting into her car, she's rushed to Chicago Med, where Mouch finds himself being questioned; Antonio and the team look for previous threats against Platt.
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Episode 4
Aired Oct 12, 2016
Big Friends Big Enemies
Lindsay and Ruzek respond when a car crashes through a crowd of concert goers and a gunman opens fire; Burgess sees Atwater's brother somewhere he shouldn't be.
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Episode 5
Aired Oct 26, 2016
A War Zone
The body of a college student is found with a backpack full of a drug linked to deadly overdoses around the city; Tay finds a bloodied child with a dark story about his parents; Mouse looks to re-enlist in the army.
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Episode 6
Aired Nov 9, 2016
Some Friend
While responding to a complaint, Burgess and Sorensen find the body of a 16-year-old girl in a baseball player's (Billy Burke) house; Lindsay receives a mysterious delivery that might have ties to her past.
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Episode 7
Aired Nov 16, 2016
300,000 Likes
When the only witness to the rape and murder of a young man gets killed, the team suspects that someone was paid to take the victim out; Antonio receives a job offer from the state attorney's office.
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Episode 8
Aired Nov 16, 2016
A Shot Heard Round the World
A highly trained killer is believed to be targeting the police department; Lindsay speaks to Antonio about his job with the state's attorney.
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Episode 9
Aired Jan 3, 2017
Don't Bury This Case
Severide is brought in for questioning after it is discovered that his car has been involved in a deadly crash; Lindsay considers meeting her estranged father.
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Episode 10
Aired Jan 4, 2017
Don't Read the News
Evidence from the case of a young woman who was shot to death confirms the Chicago P.D. has a serial killer on its hands; Voight welcomes Kenny Rixton to the team when Ruzek takes another assignment.
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Episode 11
Aired Jan 11, 2017
You Wish
The investigation into the murder of a sex offender leads to a private police force operating independently of the Chicago PD; Halstead checks Jimmy's DNA to find out if he really is Lindsay's father.
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Episode 12
Aired Jan 18, 2017
Sanctuary
A priest and parishioners block law enforcement from entering a church where two murder suspects are suspected of hiding; Rixton is caught in a lie with Voight.
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Episode 13
Aired Feb 8, 2017
I Remember Her Now
When the crushed body of a young teen who ran away from a treatment center for troubled girls is found in an abandoned building, Voight sends Halstead under cover as a guard to investigate the center from the inside.
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Episode 14
Aired Feb 15, 2017
Seven Indictments
The team investigates a home explosion that left a charred body, one injured survivor and no witnesses; Lindsay and Halstead receive a strange warning about Rixton.
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Episode 15
Aired Feb 22, 2017
Favor, Affection, Malice or Ill-Will
Olinsky goes under cover as a hit man for hire after Lindsay is tipped off about a grieving father looking to avenge his daughter's death; when Ruzek returns from his undercover assignment, Voight puts him on patrol duty.
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Episode 16
Aired Mar 1, 2017
Emotional Proximity
Olinsky's daughter is in critical condition following a massive warehouse fire; Voight investigates the fire's potential origins; intelligence examines connections between the building owner, those who were inside, and potential arson suspects.
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Episode 17
Aired Mar 22, 2017
Remember the Devil
A hiker leads intelligence to a young woman being held captive in the woods near Chicago; a former relationship of Halstead's comes back into the picture, much to the surprise of Lindsay.
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Episode 18
Aired Mar 29, 2017
Little Bit of Light
The investigation leads Intelligence to one of Chicago's wealthiest families after a nighttime photographer is murdered over a piece of mysterious footage; Burgess' sister Nicole visits the district and presents an icy attitude toward Ruzek.
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Episode 19
Aired Apr 5, 2017
Last Minute Resistance
When Burgess realizes that her sister, Nicole, never made it home after a night out with friends, the members of the intelligence team make finding Nicole their top priority.
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Episode 20
Aired Apr 26, 2017
Grasping for Salvation
The murder weapon in the killing of a teenage boy is linked to a case Voight worked on 17 years ago; the victim's father wants Area Central Homicide to take the case.
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Episode 21
Aired May 3, 2017
Fagin
Intelligence investigates armed bank robberies, which point to some surprising suspects; Lindsay is forced to make a decision in the heat of the moment.
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Episode 22
Aired May 10, 2017
Army of One
A vigilante posts a video online of a man, previously locked up for statutory rape, being beaten and burned alive; Lindsay encounters some personal and professional problems.
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Episode 23
Aired May 17, 2017
Fork in the Road
Lindsay's mother, Bunny, becomes a murder suspect when her boyfriend is shot; high school students overdose on drugs; Lindsay finds herself up against the review board.
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