The off-spring of the legendary British bandit dons his father's tights to help save his countrymen from the tyrannical rule of an evil aristocrat. Unfortunately, the "son" is a sham and after several unsuccessful attempts to stop the nasty nobleman, the merry men decide to send for Robin's real son. Imagine their surprise when they discover that Robin, Jr. is a she! Still the men rally around her and the imposter. Together they successfully defeat the evil-doer and the country is again safe.