Intelligence seeks justice for Olinsky when he's stabbed in prison; Antonio's loyalty is tested; Woods looks to take down Voight once and for all.
Intelligence works to find the arsonist behind a warehouse fire that left Olinsky's daughter fighting for her life.
A murder investigation becomes personal for Voight when his son Justin is attacked in the same manner as a widowed, single mother whose body is found in the trunk of her car.
Check out the movies and shows we're excited about this month, including "Star Trek: Discovery" and After We Collided.
Related lists from IMDb users
Title: Chicago P.D. (2014– )
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Atwater goes undercover to take down a gun-trafficking ring, but discovers an officer from his past is undercover in the same organization.
District 21 of the Chicago Police Department is made up of two distinctly different groups. There are the uniformed cops who patrol the beat and go head-to-head with the city's street crimes. And there's the Intelligence Unit, the team that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond. Written by ahmetkozan
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They need to bring olinski back. Write in how he went into hiding or witness protection.