S4, EP3 "Cry Wolf"
As Owen is pulled deeper into the FBI's investigation of the motorcycle gang, Sgt. O'Brien makes a confession to him; Grace and the 126 answer a call from a man who says his girlfriend slipped over the side of a cliff; Carlos searches for a friend.
S4, EP2 "The New Hot Mess"
Strand and the 126 race to the rescue when a woman is trapped in her mobile house; Owen has a run-in with former nemesis Sgt. O'Brien; Tommy asks Grace for dating advice.
S4, EP1 "The New Hotness"
The 126 is called into action to a county fair when a fast-moving group of severe thunderstorms hits Austin, Texas; Owen's newfound passion for motorcycling puts him on a potentially dangerous path; Tommy meets an attractive single father.