A deck-chair attendant at a British resort promotes a film festival featuring a French sexpot.

Two thugs rob a bookmaker as he leaves a dog track with his winnings, but complications begin to arise when they discover that his case full of money is chained to his wrist.

Stodge City is in the grip of the Rumpo Kid and his gang. Mistaken identity again takes a hand as a 'sanitary engineer' named Marshal P. Knutt is mistaken for a law marshal. Being the conscientious sort, Marshal tries to help the town get rid of Rumpo, and a showdown is inevitable. Marshal has two aids—revenge-seeking Annie Oakley and his sanitary expertise.