Episodes: Series - Chicago P.D. S1 - 2014

After a series of brutal murders, District 21 commanded by Sergeant Hank Voight hunt down a Colombian drug cartel cleaning house.

After Antonio's son gets kidnapped, he sets out to find him while believing that the Colombian drug gang might be behind it.

Voight and team go on a mission to a house that's been linked with a number of high level gangs, while Ruzek is considering to seek help.

The reason why Halstead dislikes the Rodiger family is revealed, while Voight is supporting his son after his release from prison.

Atwater and Burgess receive a new patrol car, while things heat up between Olinsky and Ruzek while they're on stakeout.

Voight and Antonio get help from agents at the Special Victims Unit in New York, to find the perpetrator in a series of rape and murder crimes.

The murder case of Fitori is brought to the intelligence unit for investigation.

The new internal affairs officer of Voight is suspicious of his actions.

Ruzek drags in Burgess to help with a secret mission that he hopes will help solve a case.

Sumner is given a chance to prove herself, while Lindsay and Severide share a special moment.

Voight and the team stumble upon a big case, while they set out to find any leads.

The intelligence unit is rushing to track down the bombers before it's too late.

Commander Perry alerts the intelligence unit that Pulpo is out of jail to help catch the notorious cartel boss.

Voight and Platt discuss their pasts, as Antonio's life is at risk. Charlie's return makes Lindsay consider telling him the truth.

Things heat up when Jin's secret meetings with Stillwell come to light, while Lindsay seeks Voight's help.