Keith Kupferer

To regain control of the work team and restore their chances of escape, Abruzzi convinces Michael to tell Falzone where he can find Fibonacci. Meanwhile, as Nick and Veronica wonder where Steadman's money went, the Vice President brings in an FBI crony to track them down.

Casey gives Cruz an ultimatum that could put the latter in prison, while Shay and Clarisse take drastic action to win custody of Clarisse's baby.

While providing security for a medicinal marijuana dispensary, Halstead and a colleague are targeted by a gang who want to get their hands on the profits.

Severide puts his job on the line to help out one of their own. Kidd navigates Natalie’s complicated relationship with her sister. Herrmann prepares to take the Chief test.

Severide gets wrapped up in an Illinois State Police investigation after discovering illegal guns on a call. A bird harasses Mouch on the apparatus floor.

Pascal and Severide revisit the storage facility fire in hopes of uncovering new evidence. Cruz helps Mouch take his studying to the next level.