This is a remake of Columbia's 1932 "Cornered" that starred Tim McCoy. Bob Pearson saves the life of his friend, Sheriff Dick Houston, who has captured two stagecoach bandits and is about to be shot from ambush by a third. Bob is found a few days later near the murdered body of cattleman Herrick with a gun in his hand.

In the 1860s, Mary Marlowe defies her father's wishes to marry a British lord and runs away with clerk John Carlton as he heads West to make his fortune. Mary and John endure the difficult journey and settle into a small cabin, then face the hostilities of a cattle rustling gang, as well as the tragic loss of their only son. With Mary's help, John defeats the gang, which propels him to political power that, over the years, gradually erodes the once-happy marriage.