The Lone Ranger thundered into the small camp he shared with his faithful Indian companion, Tonto, not far from Mercer City. They need to ride, and ride fast! The Sheriff of the town has been murdered, and not only have they been blamed for it, he was the only man who knew the truth that Mrs Christy wasn't insane! They need to rescue Mrs Christy from Foster, Billings, and Dr English, and then clear their name.