Woman trapped in a burning room after something starts a small fire

Firemen brothers Brian and Stephen McCaffrey battle each other over past slights while trying to stop an arsonist with a diabolical agenda from torching Chicago.

Years after the original Backdraft, Sean, son of the late Steve "Bull" McCaffrey, is assigned to investigate a deadly fire only to realize it is something much more sinister.

Under the watchful eye of his mentor, Captain Mike Kennedy, probationary firefighter Jack Morrison matures into a seasoned veteran at a Baltimore fire station. However, Jack has reached a crossroads as the sacrifices he's made have put him in harm's way innumerable times and significantly impacted his relationship with his wife and kids.