TK gets a huge surprise on his 30th birthday when his stepdad Enzo arrives in Austin along with TK's young half-brother Jonah; Owen's resentment of Enzo turns physical; Tommy is determined to push through her latest crisis; Wyatt attempts to talk-down a suicidal caller and the 126 must perform a dangerous surgery in the field after a man is impaled in a tree.

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 - Season 5, Episode 9
• 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.