Bryant Carroll

The Reagans band together to prevent Joe Hill from being killed in the line of duty like his father when they fear Joe's cover has been blown within the gunrunning outfit he's helping the ATF bring down.

With the crew stretched thin, a performance efficiency expert evaluates Firehouse 51. Kidd and Severide bond with the mother of the baby they hope to adopt.

After being unexpectedly released from prison due to the pandemic, a group of former inmates shelter-in-place together and decide to pull a job.