Chicago P.D.

Still reeling from the death of his informant Anna, Voight faces a new threat as he tries to keep the neighborhood clean.

When a convicted murderer hijacks a prison van, the team scrambles to find him and the abducted prison guard before it's too late.

The team investigates a string of brutal pharmacy robberies and Halsted connects with one of the victims about their Army careers.

A shocking murder pulls rookie officer Dante Torres into his own neighborhood.

Upton's dogged pursuit of a missing teenage girl leads the team into a dark web of human trafficking.

Atwater's reactions during a tense arrest are called into question.

When actionable evidence finally surfaces against Sean O'Neal, Upton and the team work relentlessly to build a case in secret.

In an attempt to distract Intelligence from the investigation into his son, Chief O'Neal forces Voight and the team to handle a "dead fish case."

After a shocking discovery, the team begins closing in on Sean O'Neal with every shred of evidence they can find.

A series of brutal home invasion robberies finds the team paired with Det. Borkowski, an old friend of Ruzek's, to work the case.

A shocking ambush at a funeral leads the team into a heated investigation to find the shooters.

Sean O'Neal surprises Det. Upton with a call from prison, revealing sensitive information.

Voight and the team help Assistant State's Attorney Nina Chapman pursue a drug runner who dodged prison years ago after Chapman's informant mysteriously disappeared.

After a brutal shooting, Burgess and Ruzek find themselves trapped aboard the busy "L" subway train.

When a family is poisoned in their home, the team discovers a connection to the Becks.

Voight takes the stand for ASA Chapman in a high-stakes murder trial against notorious drug kingpin Arturo Morales.

As the team investigates a convenience store robbery, the evidence leads them to an unusual pair of suspects, revealing a dark personal drama and another potential victim.

A tragic crime leads the team closer to the Beck family and their deadly ideology.

Atwater's worlds collide when there's a shooting at the building he owns in Burnside, which leaves a child dead.

Upton is unwittingly drawn into a deadly betrayal and finds herself in a fight for her life.

Torres finds himself in the midst of a murder case that hits close to home and threatens to expose his troubled past.

As Richard Beck's timeline for a deadly attack moves up and Samantha panics, Ruzek and the team scramble to get ahead of unprecedented disaster.