On Alamo Day, Chad, Joe & Reese are sent to investigate reports of armed Mexican invaders.  Arriving in Porfirio, they find a proud old man who has erected a Mexican flag over the jail.  As Reese gets the old man out of the jail, the man’s previously obsequious companions, without the old man’s approval, take over the town, herding everyone into a saloon.  The bandits take everyone’s boots, horses and guns and leave with wagons loaded with the town’s valuables and with Reese as a hostage. Reese toughs it out as a prisoner, taunting the bandit leader and befriending the old man. Chad & Joe follow the bandits, appropriating horses, guns and boots along the way. After they capture the bandits, Chad gets his gold watch back, Reese gets to fight the bandit leader and the whole gang is taken back to Laredo as prisoners.