Daniel Kyri

Ο δρ Τσαρλς και η δρ Ρις αναζητούν απαντήσεις όταν μια μητέρα υποστηρίζει πως η κόρη της είναι δαιμονισμένη. Ο δρ Ρόουντς και η δρ Μπέκερ αναλαμβάνουν να βρουν τον τρόπο να σώσουν δύο συνενωμένα δίδυμα. Ο δρ Χάλστεντ προσπαθεί να τραβήξει την προσοχή της δρα Μάνινγκ. Η Μάγκι ζυγίζει τις επιλογές της στον απόηχο πρόσφατων πράξεών της.

Firehouse 51 responds to a massive freeway accident that impacts someone close to them; Foster runs into someone from her past after a harrowing call; Casey and Naomi grow closer; Severide and Kidd's relationship is tested.

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

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

Things get personal for Casey and Gallo in the aftermath of a suburban house fire involving a mother and her young son; Herrmann campaigns for more respect; Kidd has an idea for giving back to her community.

Casey struggles to get Boden to sign off on an energetic new recruit; Foster extends an olive branch to her irritating new medic; Otis inspires Herrmann to seek new partners at Molly's; Brett realizes life in Fowlerton will take some getting used to.