Over the past year, Sergeant Hank Voight (Jason Beghe) has had to adapt to changing realities while remaining as committed as ever to bringing criminals to justice. Voight fights to keep the city safe alongside his dedicated team, Detective Jay Halstead (Jesse Lee Soffer), Officer Adam Ruzek (Patrick John Flueger), Officer Kim Burgess (Marina Squerciati), Officer Kevin Atwater (LaRoyce Hawkins), Detective Hailey Upton (Tracy Spiridakos) and Desk Sergeant Trudy Platt (Amy Morton).