Pierce consults on a case in a small town where teenage girls are suddenly displaying symptoms of Tourette's Syndrome. If it isn't from environmental poisoning or a bacte ...

Intelligence tracks down the people who have been dealing a drug that's been linked to several overdoses throughout Chicago. ...

While Burgess and Tay are on patrol, they come across some people breaking into a car. They chase them but they get away. Halstead and Atwater show up and they learn the ...

Intelligence investigates a murder-arson case as Voight and Lindsay continue to deal with the aftermath of Justin's death. ...

While on patrol, Lindsay and Halstead go to a reported shooting. They find an entire family killed. One of the children, a girl is still alive. She is brought to the hosp ...

A duffel bag is found in a park. Voight goes to check it out and finds a baby in it. He sends the baby to the hospital to be processed before being turned to the M.E He s ...

Lindsay was present when a man was seen running off bleeding being chased by a woman with a knife. Lindsay finds the woman who says the man was keeping her captive and su ...

The team responds to a call about a shooter. They find one person dead and another one seriously wounded. They learn the place they are at is a shelter for abused women. ...

While out on a bank run for his off duty security job at the dispensary, Halstead and his co workers find themselves under attack by a violent robbery crew which quickly ...

The team is tasked with finding who killed a black boy. Initially they focus on the boy's father who was affiliated with a gang but he says he's out and can't think of an ...

When a woman after leaving a casino is pulled over by a cop who proceeds to assault her. Intelligence is tasked with finding the cop so Lindsay goes to a casino and when ...

A doctor from Voight's past is under investigation when four of his patients are sent to Chicago Med for an overdose of chemotherapy. ...

The head of a woman is found and the team investigates. They learn the woman worked for a group known as The Outfit. As Voight knows them Lindsay's worried that he might ...

After surviving a hit against him, Voight is convinced the culprit is a criminal he and Olinksy once put away and is determined to catch him before he injures anyone else ...