Fireworks
| Episode Number | 18 |
|---|---|
| Season | 1 |
| Aired | 2013-03-20 |
| Overview | With tensions still running high between Chief Boden and Bennie Severide, things boil over when Mills confronts Bennie about the fire that killed his father. Meanwhile, Severide, Casey and Bennie uncover the truth behind two mysterious diner fires and Shay takes a new direction with her plan to have a baby. |
| Runtime | 45 minutes |
| Absolute Number | 18 |
| Finale Type |