The masked amazon

Sterosky, an international spy who hides himself as the director of a circus, steals from lieutenant Count Alberto Ferrara, important documents. Ferrara is tried and sentenced to life imprisonment. His wife Francesca, certain of his innocence, tries to find evidences that may exonerate her husband. Soon she begins to suspect Sterosky, and keen to find out more she obtains to get hired as horsewoma…