Daniel Kyri

Brett, Foster and Kidd take a road trip to Indiana and encounter an accident involving a boys' hockey team that leaves them relying on their instincts to save the injured. Plus, the rest of Firehouse 51 competes in the annual chili cook-off.

Severide and Boden investigate a fire at a hair salon. A shocking discovery is made in the search for the missing piercing nozzle from Engine 27.

Casey further investigates a motorcycle accident at the request of the victim's son. Meanwhile, Kidd, Foster, and Brett bond while helping Kidd fix a mistake, and Mouch and Otis have a falling out after Otis' teasing hits a sore spot.

Foster faces blowback after pointing out a doctor's oversight, Brett helps Casey look for a new apartment, and Kidd prepares Tuesday the Dalmatian for the Fire Safety Dog Competition. Plus, a serious accusation is levelled against Severide.

The mattress factory fire spirals out of control. Truck and squad lay it on the line in hopes of getting the trapped victims out alive.

Kidd must prove herself at the National Firefighter Leadership Conference, while the rest of Firehouse 51 is called to two eerily similar car wrecks. Mouch tries to keep the firehouse informed by starting a newsletter and Cruz deals with a heartbreak.