Roy's boss has inherited a very large ranch but the will keeps him from selling it although his widow could. Lucky Miller is out to get control of the ranch so he has a girl come west to marry him. Then after the wedding he has his henchman kill the owner. Roy is nearby and when the murder gun is switched with his, Roy finds himself in jail.
"A BLOCK-BUSTER OF HIGH TENSION THRILLS! (original print ad - all caps)"
Two women towing a lunch wagon on their way to a construction site. pick up a male hitchhiker, and the adventure begins. Some comic relief.