
Chicago P.D.'s Intelligence Unit, led by Sgt. Hank Voight, investigates the city's most formidable offenses -- drug trafficking, organized crime, high-profile murders and other large-scale felonies. The squad -- made up of Voight, Trudy Platt, Kim Burgess, Adam Ruzek, Kevin Atwater, Jay Halstead and Hailey Upton -- is committed to protecting the city and seeking truth, but in the midst of a changing criminal justice system, the team struggles to maintain peace in the community. Voight must learn to adapt to a shifting sociopolitical climate and embrace new tactics to crack down on crime in the city he loves.

A tip from a former C.I. leads Intelligence to a gruesome discovery; Voight becomes increasingly skeptical of Charlie Boyden's motives.

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

A homicide in the neighborhood where Burgess and Ruzek reside forces the team to investigate complicated relationships within the tight-knit community they call home.

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