Caitlin Carver

Firehouse 51 tackles a fire caused by a dropped jet engine, and one of their own is accused of a theft related to the incident; Kidd and Boden disapprove of Kylie's potential new love interest.

Leslie tries to tackle some of her goals, such as hosting an event with the Indianapolis Colts and adding fluoride to Pawnee's drinking water; Chris and Ron build cribs together.

Severide struggles with the cost of helping Det. Pryma with the Martucci case. Gallo campaigns for Herrmann to represent 51 at the National Firefighter’s Association’s Winter Conference. A familiar face makes a shocking return.

Leslie and Ben argue over sales techniques at the farmers market; Ann looks for a way to let off steam about the annoying parts of pregnancy; April backs Andy in a new creative venture.

A family friend asks Herrmann for some advice on opening a bar; tensions run high between Emma and Violet; Kidd struggles to keep her team together.

Det. Pryma’s case comes to an explosive end with Kidd and Carver’s lives in danger. Brett installs an infant Safe Surrender Box at 51. Violet is determined to take Emma down.