A serial arsonist cold case is reopened when Lt. Severide finds a connection to a recent salon fire. Firehouse 51 celebrates a retirement party.
| Title | The White Whale |
|---|---|
| Genres | Drama |
| Release Date | 2019-05-15 |
| Episode Runtime | 00 Hours 42 Minutes |
| Season Number | 7 |
| Episode Number | 21 |
| Production Companies | Universal Television, Wolf Entertainment |
