The gang is quarantined at the station after being exposed to a potentially infected Capuchin monkey on an emergency call; everyone is dealing with it in their own way.

Lucy graduates to official firefighter--if she can survive the pranks by the gang. She insists that they don't go easy on her just because she is the chief's daughter.

It's the fire station's annual chili cook-off, but the usual judge might be taken out of commission at the last minute; Lucy becomes obsessed with posting viral videos--and getting positive feedback about them.

Lucy gets to hear Terry's, Vicky's, and Eddie's versions of how Vicky and Terry met and fell in love.

The station receives a sexual harassment complaint, requiring the crew to participate in a sexual-bias seminar. Eddie falls for the teacher and tries to navigate the thorny process of how to approach her.

The station beta tests a computerized operating system that brings smart technology to every aspect of their duties and beyond. What could possibly go wrong?

It's Andy's birthday and the crew is determined to throw him a party despite the chief's absolute ban on celebrating them in the station.

Terry and Eddie get into a debate about how easy it is to run the fire house. Eddie takes on the job and shenanigans ensue.

Lucy's disastrous date with a cop leads to the world's worst game of chicken.

The crew starts the day laughing at fire-fighting TV shows; the guys start competing for the "Pedalton" lady; Eddie is excited that the city is buying his house for $1million until his ex-wives show up with issues and demands.

When an engine breaks down on Thanksgiving Day, Spatchcock, an irritating mechanic, is summoned to the TFD.

Lucy decides that Pickleball champs Terry and Eddie need to be taught a lesson in humility; however, her partner, Granny, is not the athlete she had thought he was. Meanwhile, Ike and Andy experiment with a performance-enhancing substance excreted by exotic animals.

When a fire breaks out at their own station, not only are they the laughingstock of the town, but one of their own will pay the price with their job.