Burzek are Separated in a Dangerous Trafficking Case in New 'Chicago P.D.' Season 12 Promo

Wearing blue, and being known as one of Chicago's finest, is a job that brings with it constant danger on a day-to-day basis for the men and women of Chicago P.D. For those who serve in Intelligence under the guidance of Sergeant Hank Voight (Jason Beghe), their danger levels are higher than the average officer on the street. And those levels are about to spike in Season 12, Episode 18, "Black Ice," as the team tackles a sinister case. "Ruzek witnesses a tragic accident on an icy bridge, leading Intelligence into a dark, sinister case involving sex trafficking," reads the official logline for the episode, which airs Wednesday, May 7 on NBC.