Kansas Cyclone: The irrepressible Donald Barry is twice falsely accused of murder in this typical low-budget but well-mounted Republic Western. Barry plays Jim Randall, a lawman assigned to investigate a series of gold shipment robberies. Arriving in the middle of a hold-up, Randall finds himself accused of killing the driver (Yakima Canutt). Wells Fargo agent Cal Chambers (Milton Kibbee) vouches for his innocence, however, claiming him to be a noted geologist. Along with several of the prospectors, Jim devises a plan to prove that Jud Parker (Harry Worth) is using his dummy mine as a cover for stealing ore.