A New York firefighter relocates to Austin, Texas with his son, where he works to save people's lives while trying to solve his own personal problems.
Cast: Rob Lowe, Liv Tyler, Ronen Rubinstein, Sierra Aylina McClain, Jim Parrack, Natacha Karam, Brian Michael Smith, Rafael Silva, Julian Works, Mark Elias
Owen helps T.K. reconcile the past to help his future; Judd and Grace aid Judd's aging father; Michelle learns the full truth about her missing sister, Iris.
The crew race to a gender reveal party gone horribly wrong, and a father/son trapped in a cave during a spelunking excursion.
The crew race to a rattlesnake infestation, and attempt to rescue a man with dementia from a dangerous scene he created; Michelle learns the truth behind her sister's disappearance; A tragic accident shakes the crew to its core.
The crew deal with a runaway bull at a used car lot and an apparent electrocution at the hands of an LA transplant; Michelle gets the strongest lead yet on her missing sister.
Emergencies include a ride-share trip gone awry, a farming accident and a memorial service that may turn into another funeral; Owen unexpectedly bonds with the former Captain of the 126; The crew help Mateo with his written exams.
The crew race to a brawl at a male strip club, a fire at a bull semen factory and a protest where male toxicity is taken to a new level; Grace tries to reconnect with Judd; Owen faces the consequences of his chemo.
A massive tornado sweeps through Austin, as Owen, Michelle and their teams races to save those in its path.
Emergencies include an accident at a grain silo and a steak eating contest, plus an unusual home intruder; Owen helps Michelle uncover new information about her sister's disappearance.
The crew races to a disaster at a wave pool, and an outbreak of mercury poisoning leaving its victims in a zombie-like state; Owen must come to terms with his illness; Michelle follows a new lead on her missing sister.
Owen Strand, the lone survivor of his Manhattan firehouse on 9/11, takes his progressive philosophies of life and firefighting down to Austin, Texas, where he helps the firefighters of Firehouse 126 start anew.