Season 05, Episode 18 – “Ghosts”
Upton brings back an old undercover identity to help take down a meth ring spearheaded by a former criminal contact. And with pressure from Woods mounting, Voight calls in a favor for Olinksy.
Season 05, Episode 17 – “Breaking Point”
When a prominent alderman known for his urban revitalization efforts is killed, Intelligence looks into the corruption haunting his neighborhood. Meanwhile Olinsky feels pressure after receiving an ultimatum from Woods.
Season 05, Episode 16 – “Profiles”
Intelligence investigates a string of bombings targeting members of the media. Racing against a ticking clock, the team enlists Firehouse 51 to help examine the devices and prevent the next attack.
Season 05, Episode 15 – “Sisterhood”
Intelligence tracks down a vigilante killing rapists. The investigation hits home for Burgess, who begins to question if the men who attacked her sister truly paid for their actions.
Season 05, Episode 14 – “Anthem”
When a basketball star is found murdered after an anti-police rally, Intelligence navigates a politically charged environment to track down the killer. To complicate matters further, Woods’ daughter Brianna is tangled up in the case.
Season 05, Episode 13 – “Chasing Monsters”
When an El Salvadoran gang infiltrates Chicago, Intelligence works with a visiting detective to put an end to the crew’s brutal tactics; and Antonio finds himself getting close to the detective only to learn she has a hidden motive for being in Chicago. Meanwhile, Voight learns that the body of his son’s killer has been found.
Season 05, Episode 12 – “Captive”
When Atwater disappears at the house of a convicted felon, the evidence doesn’t look promising with his belongings and his blood left behind. Intelligence rallies to rescue him before it’s too late. And Atwater struggles for survival faced with not only his captor but also a difficult connection to his past.
Season 05, Episode 11 – “Confidential”
While trying to find the pimp, Intelligence stumbles on the women’s shelter where he’s scouting out girls. And Burgess moves the case forward with a series of confidential tips, but risks putting her informant in harm’s way.
Season 05, Episode 10 – “Rabbit Hole”
Halstead’s partying with Camila unintentionally puts him in the middle of a drug-related homicide. He’s forced to choose between loyalty to his unit and his girl. Meanwhile, Voight finally discovers the mole in his unit.
Season 05, Episode 09 – “Monster”
The death of a judge’s daughter puts Intelligence on the track of a pill mill spreading into the suburbs of Chicago and the doctor enabling it. Meanwhile, Voight discovers who’s been leaking information from the 21st.