A pair of longtime friends and former Texas Rangers crave one last adventure before hanging-up their spurs. After stealing over a thousand head of cattle from rustlers south of the border, they recruit an unlikely crew of hands to drive the herd 3,000 miles north to the grasslands of Montana.

A despondent Vietnam veteran in danger of losing his livelihood is pushed to the edge when he sees Vietnamese immigrants moving into the fishing industry in a Texas bay town.