French sex symbol Brigitte Bardot stars as Penny, a scatterbrained young lady who is a beautician to the wife (Denise Provence) of British security chief Dumfrey (Andre Luguet). Harry (Anthony Perkins) is a young man of Russian origin enamoured by Penny--who is more than what she seems. Harry has just lost his job at the bank and begins dealing with his father's old crony; a Soviet agent (Gregoire Aslan) attempting to get ahold of certain British documents containing NATO secrets. Dumfrey uses Penny and his wife in an attempt to uncover the Russian espionage operation.
by Kristie Hassen synopsis