30 miles outside of Chicago, the cancer riddled body of Chicago PD Officer Tim Cody is found dead in a bathtub. An apparent suicide. But when Antonio and Nagel arrive on scene they quickly determine his death was murder. The trail leads to an old nemesis of Stone and he has to make new law to put him away.
Just like their brethren in the Chicago P.D., the State's Attorney's dedicated team of prosecutors and investigators navigates heated city politics and controversy head-on, while fearlessly pursuing justice. As they take on the city's high-stakes and often media-frenzied cases, they must balance public opinion, power struggles within the system, and their unwavering passion for the law. And it all starts with a gut-wrenching case when one of Chicago's finest is shot in the line of duty.