The men and women of the Chicago Police Department's elite Intelligence Unit continue battling the city's major criminal offenses in Season Nine of the gripping drama series from multiple Emmy®-winning executive producer Dick Wolf and the team behind the hit Chicago franchise. Over the past year, Sgt. Hank Voight 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, including Det. Jay Halstead, Officer Adam Ruzek, Officer Kim Burgess, Officer Kevin Atwater, Det. Hailey Upton and Desk Sgt. Trudy Platt.