Bode is back in prison where he receives some shocking news. Meanwhile, the station 42 crew responds to a massive earthquake that rocks Edgewater to its core.

While breaking up a bonfire party, the station 42 crew is called to complete a dangerous and highly complex cave rescue.

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

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

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 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.

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

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

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.

Bode receives a life-changing opportunity that could impact his future as a firefighter.

Bode and Gabriela consider confessing a huge secret they have been hiding.

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.

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

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.

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

When a series of dangerous underground zombie fires emerge, the team must protect the town, forcing Eve to have a less-than-warm reunion with her estranged father, Elroy Edwards.

With the Chezem Valley fire blazing out of control, Bode and Audrey must find a way to save themselves; Manny risks his freedom for his missing daughter; and Eve tries to protect her father and their family's ranch.

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.

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.

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

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

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.

Bode and Jake respond to a lighthouse rescue operation that turns into a mission to prevent a ship from crashing during an intense storm. Eve investigates the origins of a flu outbreak at Three Rock.

Bode and his aunt, Sheriff Mickey Fox (Morena Baccarin), investigate the attempted murder of her estranged father, Wes Fox (W. Earl Brown), Mickey’s estranged father and Sharon’s stepfather who runs an illegal marijuana business.

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

The station 42 crew responds to a routine house fire that escalates into a dangerous situation for one of their own.

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

Extremely high winds and dangerous conditions push the Zebel Ridge fire into Edgewater, threatening Three Rock and Walter's care facility.