Hill, Renko and Buntz look like heroes when they retrieve a stolen heart needed for a transplant; rookie officer Ron Garfield finds himself in trouble again when a second gun shows up at an officer involved shooting; and Belker misses his wedding ceremony when his undercover as a cocaine cooker heats up.

IAD Shipman continues investigating the Garfield shooting; Hill gets a nasty surprise when he and Renko draw duty delivering corpses to the morgue; Belker is kidnapped on the eve of his second scheduled wedding.