During the French Revolution, a mysterious English nobleman known only as The Scarlet Pimpernel (a humble wayside flower), snatches French aristos from the jaws of the guillotine, while posing as the foppish Sir Percy Blakeney in society. Percy falls for and marries the beautiful actress Marguerite St. Just, but she is involved with Chauvelin and Robespierre, and Percy's marriage to her may endanger the Pimpernel's plans to save the little Dauphin

In this one-off half-hour silent film, Benny stars as the title character, a "born loser" who is unlucky in everything - especially love. He fancies a pretty nurse who walks by the park, but ends up with a plainer girl.