 Governor Price (Frank Jaquet) sends Sunset Carson (Sunset Carson) to investigate a smuggling ring which is baffling the Border Patrol. Newspaper woman Ann Morton (Linda Stirling) is working incognito in the saloon waiting for a break on the smuggling story. By posing as an expected outlaw named Brazos Kane (Kenne Duncan), Sunset becomes a member of the gang. Ann discovers his real identity and purpose but conceals her knowledge, even from him.