David Von Kampen

After responding to a fire at a property belonging to a drug cartel, Casey suspects Cordova when money is found missing from scene.

Severide is shocked when Rene Royce resurfaces at the firehouse and Casey comes up with a plan to help Chief Boden in his latest pursuit.

Dawson and Brett are assigned a new trainee for a shift, but the newbie lands them in hot water during a harrowing call out.

Cruz leads the charge in getting the firehouse to gear up for the Polar Plunge, and Herrmann has a hard time bouncing back after dealing with a tough call. Plus, Foster's personal relationships begin to interfere with her job.

Kidd, Seager and Carver investigate a fire at the city stables. Kylie clashes with some of the firefighters over changes due to budget cuts. Herrmann struggles to keep it together as Cindy's condition worsens.

Truck and Squad clash after a tense call rescuing a doomsday prepper. Herrmann struggles with Cindy's diagnosis. Violet gives Brett and Gallo dating advice.