Get ready for another thrilling episode of Chicago PD as Season 12 Episode 20 builds up the suspense. This 15-second promo promises intense action and gripping drama that keeps fans on the edge of their seats. Titled "Black Ice," this episode promises to delve deeper into the lives of the Chicago PD team as they face new challenges and intense situations. With its compelling storytelling and powerful performances, this glimpse offers viewers a taste of the excitement and drama they can expect.