Tracey Bonner

With tensions still running high between Chief Boden and Bennie Severide, things boil over when Mills confronts Bennie about the fire that killed his father.

The team searches for a missing child in what turns out to be a very complicated case; Burgess and Ruzek are in for a shock when someone from Makayla's past comes forward.

Kane's war against political corruption threatens his hold over the City Council. Worsening mental symptoms leave Kane unable to tell the difference between reality and hallucinations.