Det. Sgt. Hank Voight (Jason Beghe) and his intelligence team have always considered rules to be guidelines more than actual laws. Their goal has always been to protect their great city and they have used unique ways to help bring criminals to justice. Now it's a new day and age in Chicago. Police are under siege and under a microscope -- everyone from the federal government to politicians and citizens in their own city are watching. The intelligence team will feel the pressure, and their form of justice will be questioned and challenged.