9-1-1

Eddie and Buck's flight back to Los Angeles is cancelled following the National Firefighter Games. Hoping to be home for Hen's birthday, they decide a cross-country road trip is the fastest way, until they get offtrack and Buck goes missing.

Buck tries to manage the trauma following his kidnapping on his own. May tries to secure her first law internship without the help of her mother. Maddie handles a personal crisis at the call center.

Athena is pulled into a mysterious murder investigation when a man arrives at the station to report his own death. Meanwhile, the 118 races to the site of a car crash involving a mother and son.

The 118 must account for every decision made during a recent fire call when the team's actions are investigated for possible mistakes. Meanwhile, Buck works behind the scenes to support his team as he waits to learn if he can return to the station.