Chicago P.D.

When Kelton is found murdered, Voight’s grudge against the mayor elect puts him under suspicion.

When Atwater goes undercover in a dangerous South Side drug syndicate, he learns there may be more to its kingpin than meets the eye.

After a botched carjacking turns out to be something much bigger, Voight's unit goes toe-to-toe with a smart drug kingpin who only works with women.

After zeroing in on the suspect responsible for the bioterrorism that’s gripping Chicago, the PD prepares to undertake their biggest manhunt yet.

A murder in a Bulgarian neighborhood results in a challenging investigation when locals won't talk to police.

The shocking murder of young boys affects Halstead.

Voight pulls Darius in after Crawford asks Intelligence to investigate a dangerous drug, but there is little trust in the relationship.

After injuring herself while pursuing a suspect, Burgess receives a shocking diagnosis.

Halstead's secret ongoing relationship with a woman connected to another case puts him in jeopardy.

As they await news of Halstead's fate, the team tries to focus on work, turning their attention to an illegal arms dealer.

Ruzek and Burgess’s secret begins to have severe implications for their police work.

Voight makes a deal with Darius Walker to help bring down a rogue group of dirty cops dealing drugs that were supposed to be destroyed.

After receiving a distressing 911 call, Burgess enlists the team's help to track down a girl caught up in a sex-trafficking ring.

A homeless man's murder leads Intelligence to a criminal who has evaded capture for years.

Part 2 of Crossover with Chicago Fire; Intelligence searches for the dealer who caused multiple overdoses and is connected to Roman's missing sister.

An armed robbery case quickly turns into a homicide investigation. When one suspect's background suggests domestic violence, Upton is forced to reckon with her childhood.

Voight enlists the help of a reformed gang member to get a key witness' testimony in a murder case.

Intelligence does everything they can to build a case against the elusive leader of a drug ring.

The clock is on after Ruzek witnesses a woman's kidnapping and the team races to put the pieces together.

Atwater goes undercover to take down a gun-trafficking ring, but discovers an officer from his past is undercover in the same organization.