芝加哥警署

Voight teams up with an unlikely ally to take a killer off the streets while fighting to bring his Intelligence unit back together.

A string of violent robberies across the city digs up one family's secrets. A surprising detail of Voight’s past resurfaces.

A homicide in the neighborhood where Burgess and Ruzek reside forces the team to investigate complicated relationships.

The Intelligence Unit races against time when a man from Torres's own neighborhood is violently abducted.

Atwater reunites with an old friend from his academy days after a bombing rocks downtown Chicago.

Torres is dragged into a deadly conspiracy when a routine errand takes a violent turn.

Voight's suspicions ring true when a violent break-in steers the Intelligence Unit back to a chilling figure from a previous case.

Voight and the team work together to uncover the truth of the Bell case before more lives are lost.

Platt finds herself challenged when a simple favor for a former recruit spirals into something far more devastating.

Torres investigates the conspiracy surrounding the Morgan case, leading Intelligence into a tangled web of secrets.

Atwater pushes his personal life aside as he goes undercover in the flashy high-stakes world of carjacking.

Details about Imani's past emerge as the Intelligence Unit seeks the truth behind the sudden resurfacing of a decades-old missing child case.

An airfield emergency triggers a deeper mystery involving a passenger plane.

Burgess takes a rookie officer under her wing as the team investigates a volatile drug case.

Ruzek grows suspicious when a DEA agent contacts him for details surrounding a missing informant.

Torres tries to stop the cycle of violence after a teenager is killed in an act of revenge.

Tensions between Voight and Imani begin to form when a series of ATM robberies hits the city.

A deadly house party leads the Intelligence Unit to uncover a family's alarming secret. Atwater faces a personal turning point.

Ruzek's investigation into a mysterious VHS tape found among his father's belongings has unexpected consequences.