The station 42 crew responds to a wellness check at the home of a hoarder that escalates into a full-blown house fire; Vince and Sharon are forced to face the reality of his father's ballooning cognitive troubles.

When a fire erupts at a gas station, Bode and Manny jump into action to protect the patrons and property.

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

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

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

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

Gabriela prepares to walk down the aisle on her wedding day as Bode receives some surprising news.

Station 42 responds to a fire in the dugout before the annual county clash baseball rivalry game; Vince's ex-girlfriend returns.

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.

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.

After Bode requests to be transferred to a different city, his future in Edgewater hangs in the balance. Meanwhile, the crew joins forces to protect the town from a treacherous storm.

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

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

The station 42 and Three Rock crews face a daring rescue when a massive mudslide tears through Edgewater. Meanwhile, Bode's freedom is on the line at his parole hearing.

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.

The station 42 and Three Rock crews are called to a backfire started by a private firefighting company to protect a high-end winery but instead threatens to grow out of control.

The station 42 and third rock crews respond to a chemical plant after a dangerous toxic spill goes up in flames.

The station 42 and third rock crews respond to a deadly explosion at an abandoned mine. Meanwhile, Bode faces a difficult decision that could have serious consequences

The station 42 crew responds to a ski resort accident after a chair lift malfunctions, and Vince struggles to connect with his father.

When a massive and unpredictable wildfire breaks out in neighboring Drake Country, the station 42 and third rock crews are called to help aid in the rescue efforts.

Station 42 responds to a false alarm call that escalates into a dangerous hostage situation.

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

The crew responds to a call from the local renaissance fair after a fire breather loses their balance and sets off a tent filled with fireworks.

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

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 crew engages in a search and rescue mission after a building collapses and Division Chief Sharon is forced to make a gut-wrenching decision.