A horrible storm wreaks havoc on Chicago and impacts Firehouse 51 when the power goes off. A little boy mysteriously shows up at the station and everyone works together to uncover who he belongs to and why he ended up there. Foster and Kidd argue abo... (more)ut Severide.

Anthony Ferraris, Brian Keys, Carley Cornelius, Daniel Kyri, David Fumero, Isaac Harger, Matt Lusk, Patrick John Fluegler, Randy Flagler, Robin Robinson, Sean Skyler