Dawson must face disciplinary action for his behavior on the job.
Casey confronts Detective Voight at his office and asks his coworkers why everyone is so afraid of him.
Kelly's shoulder is getting worse.
The CPD decides to work with Casey to try to find evidence on Voight.
Casey is attacked in the street by thugs.
Kelly lowers himself to sex for drugs.
Gaby is faced with another complaint.
Otis gets Hermann out of a pyramid scheme.
Casey tries to take matters into his own hands.
Mouch can't stop the case against Gaby from going forward.