The 126 race to contain a toxic chlorine cloud of passing unleashed by the train derailment. Owen names the station's new lieutenant as Judd finds a path forward.

9-1-1: Lone Star Season 5 Episodes...

• s05e01 - Both Sides, Now
• s05e02 - Trainwrecks
• s05e03 - C12
• s05e04 - My Way
• s05e05 - Thunderstruck
• s05e06 - Naked Truth
• s05e07 - Kiddos
• s05e08 - The Quiet Ones
• s05e09 - Fall From Grace
• s05e10 - Season 5, Episode 10
• s05e11 - Impact
• s05e12 - Season 5, Episode 12

9-1-1: Lone Star Show Summary

Nearly 20 years ago, Owen Strand was the lone survivor of his Manhattan firehouse on 9/11. In the wake of the attack, Owen had the unenviable task of rebuilding his station. After a similar tragedy happens to a firehouse in Austin, Owen, along with his troubled firefighter son, T.K., takes his progressive philosophies of life and firefighting down to Texas, where he helps them start anew. On the surface, Owen is all about big-city style and swagger, but underneath he struggles with a secret he hides from the world - one that could very well end his life.