Josh Odor

Intelligence investigates a gruesome case. Upon further examination, it appears the victim was wearing a CPD issued wire at the time of his death. Meanwhile, Burgess (Marina Squerciati) meets her new partner, Julie Tay (guest star Li Jun Li), who came from one of the worst assignments in the city. Together they respond to their first call, and Tay shares details of her past. Additionally, Commander Crowley (guest star Barbara Eve Harris) confronts Lindsay (Sophia Bush) about why she and Voight (Jason Beghe) were at that location on the night that Intelligence pursued Justin's killer.

Lt. Severide (Taylor Kinney) sticks his neck out for Dave Bloom (guest star W. Earl Brown), a fellow firefighter from Denver who is troubled by addiction. Elsewhere, Dawson (Monica Raymund) and Shay (Lauren German) leave town for a "girl's weekend" at a cabin in the woods. Meanwhile Jones (guest star Daisy Betts) struggles with the knowledge that her father is pressuring Chief Boden (Eamonn Walker) about her career path and Mouch's (Christian Stolte) internet dating profile gets an upgrade with the help of Mills (Charlie Barnett) and the guys.