Ep 20. In A Duffel Bag

In the season 3, episode 20 of Chicago PD, titled "In A Duffel Bag," the Intelligence Unit is tasked with tracking down a group of armed robbers who have been targeting wealthy individuals and businesses throughout the city. The robbers have been using duffel bags to transport their stolen goods, hence the name of the episode.

Meanwhile, Detective Lindsay (Sophia Bush) receives some troubling news about her mother's health, which puts her in a difficult position as she tries to balance her personal life with her job. At the same time, tensions between Sergeant Voight (Jason Beghe) and Internal Affairs investigator Olivia Crawford (guest star Sarah Shahi) continue to escalate, as Voight becomes increasingly suspicious of her motives.

As the investigation into the armed robberies intensifies, the team starts to unravel a complex web of criminal activity that involves multiple gangs and corrupt cops. Evidence leads them to a notorious gang leader named P-Diddy (guest star Kel Mitchell), who seems to have connections to some of Chicago's most powerful people.

As the team prepares to take down P-Diddy and his crew, they must also deal with the fallout from Lindsay's personal struggles and Voight's ongoing feud with Internal Affairs. With tensions running high and the stakes higher than ever, the detectives of the Intelligence Unit are in for a wild ride in "In A Duffel Bag."