Intelligence lends a hand to firehouse 51 in order to bring down the man who caused Shay’s death on Chicago PD.

A double murder forces the team on a wild goose chase to find the killer, and a missing child, while Lindsey has a shock for Halstead on Chicago PD.

When a mole is kidnapped, Lindsay recruits her old team to help track down the kidnapper, while Burgess makes a decision about her future, on Chicago PD.

With Burgess in hospital, everyone comes together to avenge the attack on their friend, while Voight makes someone a job offer they can’t refuse, on Chicago PD.

On Chicago PD Season 2 Episode 9, Olinsky’s family ends up in danger after a huge drug bust while Burgess and Roman are paired with a K-9 officer who happens to be Roman’s girlfriend.

On Chicago PD Season 2 Episode 8, Halstead and Lindsay go undercover when a diamond dealer is killed on Antonio’s watch.

On Chicago PD Season 2 Episode 7, the team from Law & Order: SVU arrives to help stop a pedophile ring.

When a 10-year-old girl is murdered on Chicago PD Season 2 Episode 6, Ruzek and Atwater go undercover in prison to gain access to a suspect.

On Chicago PD, after Voight is abducted, the team takes action while Burgess and Roman look for a girl who stole a police badge.

Burgess and Roman are put on gun-buyback duty while the rest of the team investigates the disappearance of two teenage girls on Chicago PD.