Showdown at Casa Diablo Part 1
Part 1 of two. The Rangers go undercover as ranch hands to apprehend the leaders of a notorious drug cartel; Alex and Sydney travel to Mexico to meet with the head of the DEA in Nuevo Laredo.
Showdown at Casa Diablo Part 2
Conclusion. Walker, Trivette and Gage race to Mexico to save Alex and Sydney, who have been kidnapped by ruthless drug kingpin Cruz Ortega.