Episode
Chicago Fire: Mercy
Overview
Firehouse 51 must band together after a devastating fire catches them off guard. Vasquez continues his quest for answers. Violet and Novak face an unexpected roadblock in the new training protocol.
Details
- Series
- Chicago Fire
- Season
- Season 14
- Episode
- Episode 4
- Air date
- 2025-10-22
- Runtime
- 41 min
Episode context
Mercy is Episode 4 in Season 14 of Chicago Fire. It aired on 2025-10-22. The runtime is 41 min.
Previous / Next
Episode 3: All in the Blood
When city budget cuts stretch crews thin, Pascal takes matters into his own hands. Vasquez looks to an old friend for help. An incident in the field hits close to home for Violet.
Episode 5: Ghosts
Cruz hunts for the identity of an unknown ally. Mouch takes steps to help a friend. Vasquez must make a difficult choice.
More episodes from this season
Episode 2: Primary Search
Vasquez fights to prove himself at 51. Violet and Novak pursue a troubling mystery. Herrmann is on a quest to keep Molly's profitable.
Episode 6: Broken Things
A traffic jam forces Violet and Novak to take drastic measures to save a patient. Severide shadows Pascal for a day. Kidd goes the extra mile for Isaiah.
Episode 1: Kicking Down Doors
A new face at Firehouse 51 causes tension, while rising chaos in the city brings new challenges to the team. Herrmann stalls on plans of relinquishing his office to Mouch.
Episode 7: Pierce the Vein
Severide investigates a suspicious high school fire. Novak gets an unexpected call. Violet brings a 51 firefighter onboard the ambulance for a shift.
Episode 8: A Man Possessed
When an act of arson harms someone close to the Firehouse 51 family, Severide must track down the perpetrator. Impending budget cuts push Mouch and Pascal to get creative.
Episode 9: Crime of Passion
A member of the Firehouse 51 family remains in peril. Cruz lends a hand to Severide in the ongoing investigation.
Episode 10: Carry a Torch
Novak explores a new romantic connection. Vasquez deals with the aftermath of his father's recent release.
Episode 11: Frostbite Blue
Herrmann grows uneasy when a local accident attorney inserts himself into a routine call. Firehouse 51 gets a visitor.
Episode 12: Coming in Hot
Pascal finds himself under intense scrutiny when a member of the firehouse is injured on a call. Herrmann grapples with family issues.
Episode 13: Reckoning (I)
Firehouse 51 is called to an airfield when a passenger jet goes silent mid-air, triggering a high-stakes emergency and cracking open a bigger mystery that could put countless lives in jeopardy.
The crossover continues on Chicago Med S11E13 Reckoning (II) and Chicago P.D. S13E13 Reckoning (III).