Chicago P.D. - Season 7

When Kelton is founded murdered, Voight's grudge against the mayor-elect puts him under suspicion. Upton and Halstead are eager to prove their sergeant's innocence, but the more evidence they gather, the closer they come to do the opposite. After making bail, Ruzek searches for a missing Antonio.

7x02 - Assets

When Atwater goes undercover in a dangerous South Side drug syndicate, he learns there may be more to its kingpin than meets the eye. Halstead tries to join Atwater undercover but finds himself at a disadvantage. Voight petitions the brass to show Ruzek leniency in his court case.

7x03 - Familia

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. New recruit Vanessa Rojas struggles with the transition from undercover to Intelligence, but the new case gives her a chance to play to her strengths

7x04 - Infection, Part III

After zeroing in on the suspect responsible for the bio-terrorism that’s gripping Chicago, the PD prepares to undertake their biggest manhunt yet. Upton is torn between helping track down the perp and providing emotional support to the scared young girl that needs her. Voight fears his team is being sent on a wild goose chase.

7x05 - Brother's Keeper

A murder in a Bulgarian neighbourhood results in a challenging investigation when locals won't talk to the police. Ruzek has a clash with a patrol officer.

7x06 - False Positive

The shocking murder of young boys affects Halstead. Crawford encourages Intelligence to use new facial-recognition software to help identify a suspect, but the plan backfires

7x07 - Informant

After two teenagers dealing in a dangerous new drug kill each other in a territorial dispute, Voight pulls Darius Walker into work as a CI. However, Darius's reliability and trustworthiness quickly come into doubt. Meanwhile, Hailey enlists the help of Cameron Barlow, a proficient CI and an old friend.

7x08 - No Regrets

After injuring herself while pursuing a suspect, Burgess receives a shocking diagnosis. A homicide case turns into a missing person case with a sinister twist Voight has to decide between justice and the letter of the law.

7x09 - Absolution

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

7x10 - Mercy

As they await news of Halstead's fate the team tries to focus on work, turning their attention to an illegal arms dealer. Atwater discovers his brother Jordan is back in Chicago and could be tied to the case. Voight faces the tricky task of how to deal with Halstead's shooter. Burgess finally makes her decision.

7x11 - 43rd and Normal

Ruzek and Burgess' secret begins to have severe implications for their police work. A series of deadly acts of vandalism causes tensions to run high in the insular neighbourhood of Canaryville. Atwater tries to reach out to his brother, but only pushes him further away.

7x12 - The Devil You Know

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. Upton clashes with Voight and enacts her own form of justice.

7x13 - I Was Here

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

7x14 - Center Mass

A homeless man's murder leads Intelligence to a criminal who has evaded capture for years. Rojas has a troubling experience with a young mentally ill man.

7x15 - Burden of Truth

Part 2 of Crossover with Chicago Fire (Season 8, Episode 15 - Off the Grid); Intelligence searches for the dealer who caused multiple overdoses and is connected to Roman's missing sister. The case becomes a homicide investigation when they find the dealer's dead body.

7x16 - Intimate Violence

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 and Halstead butt heads over Halstead's righteous instinct.

7x17 - Before the Fall

Voight enlists the help of a reformed gang member to get a key witness testimony in a murder case. More lives are put on the line as a gang war brews.

7x18 - Lines

Intelligence does everything it can to build a case against the elusive leader of a drug ring, but things get complicated when Rojas realizes someone she cares about might be involved.

7x19 - Buried Secrets

After a night of drinking at a bar, Ruzek witnesses a woman being kidnapped and tries to go after her, but crashes the vehicle that he has commandeered. The Intelligence unit races against the clock to find the missing woman. Voight later discovers that the victim's father might have something to do with the kidnapping. Meanwhile, Burgess considers reconciling with Ruzek.

7x20 - Silence of the Night

While undercover to take down a pair of drug dealers, Atwater runs into Doyle, the same officer who racially profiled him.