In 1836, a small band of soldiers sacrifice their lives in hopeless combat against a massive army in order to prevent a tyrant from smashing the new Republic of Texas.
Texas Ranger Jake Cutter arrests gambler Paul Regret, but soon finds himself teamed with his prisoner in an undercover effort to defeat a band of renegade arms merchants and thieves dealing with the Comanches known as Comancheros.
Col. Mike Kirby picks two teams of crack Green Berets for a mission in South Vietnam. First off is to build and control a camp that is trying to be taken by the enemy the second mission is to kidnap a North Vietnamese General.