Severide finally addresses Chief Boden about his injury and makes some important personal decisions about his future. Meanwhile, Casey struggles with family matters and Dawson takes matters into her own hands when she discovers a young girl who is the sole survivor at the scene of a rescue call.
Antonio (Jon Seda) struggles with his guilty conscience as he tries to take down a major drug dealer. In order to protect his team, Voight (Jason Beghe) takes a big shot at Kelton (guest star John C. McGinley).
A new political force enters the race with only a few weeks until the primary. When the City Council stands in Kane's way, Kane and his crew will have to flex their political muscles to stay on top. Meanwhile, Meredith gets some unsettling news that adds to her growing suspicions that her husband's keeping something from her.
Election Day. The race is close, and while the candidates campaign, Kane and Stone must do their part to turn the gears of the political machine. Emma's world is turned upside-down while Meredith must go to great lengths to prove her allegiance to Kane.
The case against Alderman Gibbons escalates, and Teresa, Jarek and Caleb scramble to locate a star witness. As undercover cop Liam Hennessey continues to assemble evidence, he’s forced to take matters into his own hands.
