Craig Spidle

With Burgess (Marina Squerciati) in the hospital after suffering gunshot wounds, the intelligence team is determined to find the people responsible. Lindsay (Sophia Bush) delays her start so she can help with this case. Search of the house provides a lead and when a bomb is triggered a key suspect is found. Meanwhile the team takes turns watching over Burgess. Voight (Jason Beghe) informs Burgess of a new opportunity that this affords her.

Kane takes an unannounced break from City Hall as his political image hits an all-time low.  The election looms and he'll need to enlist the help of others to weather this storm.  Kitty, at an emotional impasse, makes a bold move while Meredith, increasingly suspect of Kane's behavior, seeks opportunities of her own.

Tom Kane cements his mayoral legacy with a lavish ceremony celebrating the groundbreaking of the new modernized O’Hare terminals. Now Kane looks to the future, setting his sights on reviving a subsidized housing project. While his political future seems bright, Kane continues to battle for control over his disease.

It's the moment of truth for the city of Chicago and the Chicago Police Department. FBI Special Agent Cuyler (guest star Adam Arkin) returns to pay Superintendent Colvin a visit, and Jarek stops at nothing to address family issues that have haunted him for years. When Jarek and Teresa are forced to put everything on the line, the stakes are raised as their case against the kingpin of corruption in Chicago comes to a climactic conclusion.