A major security breach in the city's computer networks forces Firehouse 51's senior leaders to take matters into their own hands. Severide gears up for an arson investigation.
Episode rating
Cast of episode
71
21
4
3
- Randall McHolland
- Kelly Severide
- Christopher Herrmann
- Sylvie Brett
- Matthew Casey
- Violet Mikami
- Blake Gallo
- Stella Kidd
- Darren Ritter
- Wallace Boden
- Joe Cruz
- Kevin Atwater
- Crockett Marcel
- Capp
- Kylie Estevez
- Lieutenant Wendy Seager
- Captain Tom Van Meter
- Sister Montclair
- Father Anthony
- Tony
- Female Caller
- Parishioner
- Middle-Aged Man
- ND Truck Floater
- Larry Muller
- Louis
- Lt. Acosta
- Alistair
- Julian
- Administrative Assistant