Station 42 and Three Rock battle a dangerous campaign fire where our heroes struggle with difficult decisions.

An internal investigation is launched after a difficult rescue went awry and a life was lost.

A massive tree falls during a reforestation assignment, threatening Eve’s life and forcing Bode to step up and lead the rescue efforts.

An internal investigator suspects Jake of being the serial arsonist setting recent fires, so Bode and the crew take it upon themselves to investigate.

The station 42 crew must protect Edgewater and take cover when an extremely rare and dangerous fire tornado leaves lives in peril.

After a fire camp inmate escapes from Three Rock, the deputy sheriff with a surprising connection to the Leones, Mickey, is called to investigate.

The crews respond to the scene of a train crash where the rescue has the potential to spiral out of control when they discover the train is full of illicit cargo, and Robin, an enigmatic modern-day train hopper, helps injured patients.

Station 42 and Three Rock jump into action when an airplane makes an emergency landing outside of Edgewater.

Vince's judgment is compromised when a harrowing rescue of two siblings triggers emotional memories of the night his daughter died in a car accident.

A former inmate firefighter harboring a grudge against Sharon returns to carry out his revenge.

Bode and his fellow prison inmate firefighters band together with the civilian station 42 crew to battle a monstrous fire that erupts after a plane crash. Meanwhile, the crews welcome a new member to the family.

In the midst of Gabriela and Diego's wedding, a helicopter crash ignites chaos and the team immediately jumps into action to stop fires and help victims.

The temperature is high and tensions are even higher when the crew has to execute an advanced elevator rescue during a heat-induced power outage.

A vegetation fire gets complicated for the crew when a panicked horse refuses to evacuate a burning barn. Meanwhile, Vince's brother Luke, the Cal Fire communications director, makes a surprise visit in town.

The crews respond to mass chaos and injuries when a ride malfunctions at the annual Edgewater town fair. Meanwhile, Sharon receives life-changing news.

When a family refuses to evacuate their property during a massive wildfire that is escalating quickly, Jake is faced with a heartbreaking decision.

The future of Three Rock is in jeopardy as public opinion of the camp grows increasingly negative.

With the future of Three Rock in jeopardy, Station 42 and Three Rock host Edgewater's 22nd Annual Firefighters' Ball in an effort to impress the governor and save the camp. Meanwhile, Gabriela's mom, Roberta, makes a surprise appearance at the event.

When a fire breaks out in a park containing an eagle nest, Station 42 and Three Rock work to rescue the protected species and prevent the fire from spreading into town.

The Leone men attempt a daring rescue while on a family fishing trip and Sharon faces a tough decision when a baby is safely surrendered at station 42.

While on a risk assessment trip to the Trinity National Forest, Bode and Jake attempt a daring rescue despite avalanche danger.

Five years ago, Bode burned down everything in his life, leaving town with a big secret. Now he's back, with the rap sheet of a criminal and the audacity to believe in a chance for redemption with Cal Fire.

After a hiker falls from a steep cliff, Bode and Jake put aside their differences to make a daring rescue. Also, Sharon reveals devastating news to Bode.

A box truck crashes into the station, causing a power outage and triggering a dangerous fire. Meanwhile, Sharon and Bode's ex-girlfriend, Cara, face multiple medical emergencies.

The crews work to contain a dangerous forest fire and save a group of environmentalists protesting a housing development.