A writer takes a job as a secretary because her scrupulous husband isn't bringing in the dough as an attorney. When her new employer is murdered, she can't seem to make up her mind as to whether she "dunnit" or not.
When Letty Mason relocates to West Texas, she finds herself unsettled by the ever-present wind and sand. Arriving at her new home at the ranch of her cousin, Beverly, she receives a surprisingly cold welcome from his wife, Cora. Soon tensions in the family and unwanted attention from a trio of suitors, including neighbor Lige Hightower, leave Letty increasingly disturbed, resulting in tragedy.
As a boy, Tom Morley, was forced to watch the killings of his foster parents and the abduction of his foster sister. When he reaches manhood he joins the Texas Rangers and becomes very good at tracking down outlaws; whereby, he is given the nickname "The Falcon". He finally tracks down his long lost foster sister who has become a spy for the outlaws.
Molly, the eldest child of a group of orphans being used as slaves on a farm hidden deep in a swamp, must rescue the others when their cruel master decides that one of them will be disposed of.
A remake of a 1917 Dustin Farnum Western, Durand of the Bad Lands is the story a rancher falsely accused of a crime actually committed by Sheriff Clem Allison and his henchman Pete Garson.