On Avenue Montaigne, as an elegant young woman leaves a luxury designer's hotel, passersby turn around.
Is it simply because she's very pretty, or because she's taken a cigarette case out of her pocket and started smoking, as calmly as she would at home?
But the passersby's astonishment turns to stupefaction when the woman takes a small whistle from her bag and blows a high-pitched sound that causes a taxi to stop, where she climbs into the cab, still as phlegmatic as ever.