Chicago Police Department

As the Sheldon Jin murder investigation moves forward, Voight is under close watch by Internal Affairs but he's still in complete command of the intelligence unit.

Intelligence begins to look into a string of murders where the victims have a dollar bill pinned to their chests.

The bounty on Halstead's head becomes a serious reality as an innocent bartender takes a bullet meant for him.

Two teenage girls have gone missing and the team know the clock is ticking to find them.

While trying to help out Olive, Voight is attacked and taken.

Following the death of a 10-year old girl the intelligence unit have one option to gain access to their suspect, go on the inside.

The three series will share a storyline about a child pornography ring that stretches from Chicago to New York and will arc over three episodes, beginning with "Chicago Fire" and continuing on "Law & Order: SVU" and "Chicago P.D."

While Antonio continues his off-duty security job for Asher and Layla, Asher is killed.

A huge heroin bust leaves Olinsky's family in danger. I. Lindsay ends up making a life changing decision about her career.

With Burgess in the hospital after suffering gunshot wounds, the intelligence team is determined to find the people responsible.

Lindsay has her first case with the task force and realizes she needs to call on Voight and the Intelligence unit to assist.

Bob Ruzek is the first to arrive on the scene of a double murder.

Antonio and his sister Gabriela go to the office of Elliot Gish, the man they believe started the fire that killed Shay.

Bunny comes to Lindsay concerned about a suspicious repeat customer at her husband's rental company. This lead brings Intelligence into a case which robbery-homicide has been working for months. Detective Gina Gawronski downloads their intel to the team, she also happens to be Antonio's former co-worker from Vice. Voight doesn't trust Bunny's motives for the tip.

With her recent decision to stay on the beat, Burgess begins to feel a little regret. While at a convenience store she sees some suspicious activity and pursues it without calling in for backup. Roman warns against it, but it's too late, Chang confiscates their guns and radios. They are trapped with no means to communicate out for support. Meanwhile, it's a slow day in intelligence and they ar...

Commander Fischer updates Voight on a missing officer that Narcotics had deep undercover with a robbery crew. Antonio connected with one of the crew members years ago, so he's asked to reestablish contact to help them find the officer. Meanwhile, Roman and Burgess are dealing with a squatter situation and they enlist Chicago Fire's Mouch to help.

With a World Trade conference in Chicago, all members of intelligence are undercover in various protest groups to determine potential threats. Ruzek infiltrates the Black Grid group and befriends Sierra. When she ends up dead intelligence is suspicious of an Argentine Secretary, Fabian Sosa. Voight and Olinsky question Sosa about the death and the team enlists Mouse to help with their tech nee...

Intelligence responds to a drug robbery gone wrong, and in their investigation it's revealed that the first person Voight ever gave his card to is linked to a double murder. Voight will fight to keep her family safe.

The search is on for one of Chicago's most wanted fugitives after several dead teenage girls are found in a Chinatown factory. When the father of one of the dead girls explains that he paid Dennis Lee to have her brought to America, this hits home with Olinsky. Lee is one of the Chicago's most wanted fugitives and escaped Olinsky once before. Intelligence isn't about to let Lee dupe them again...

Benson has traveled into Chicago to help Voight and intelligence with a rape/murder case that is frighteningly similar to a case from New York a decade ago. She calls in Fin and Amaro to assist. The prime suspect, Yates is let go after rigorous questioning. He then requests a meeting with Lindsay and he warns of unintended consequences from what intelligence is doing.

As District 21 is struggling to come to terms with the loss of one of the team they are forced to put their personal feelings aside when a café is bombed. The unit has several suspects and only one good eye-witness, who happens to be a minor. Halstead pulls some strings to convince the mom to let him question Isabella on what she saw. Atwater finds himself in hot water when he makes a crucial ...

When multiple people are shot inside an athletic club intelligence works to find and take down the shooters before there are any more victims. When they discover that all the targets were from the same law firm it's apparent that it is a case of corporate revenge. Now they need to find out what the motive was for these killings.

Retired Commander Perry enlists Voight and the team to help extract his cop nephew from a unit of corrupt officers who are robbing drug dealers. When things go bad Voight must take down a younger, more violent version of himself.