"Le Tambourin", a Montmartre nightclub, is on its way down. Although it can boast great performances by the alluring Les Bluebell Girls and by Jacques Hélian's lively Big Band the venue does not attract people anymore. Nightclub patrons now prefer the jazz cellars of Saint-Germain-des-Prés. Taking this new taste into account, the staff of the "Tambourin" and Jacques Hélian decide to set up their own club, "La Pivoine Ecarlate". They are joined by Pâquerette, a flower vendor and amateur singer, and by Jean-Pierre Francis, an existentialist poet...

Directed by: André Berthomieu
Runtime: 85 minutes
Cast:
Jacques Hélian Jacques Hélian
Self 
Jeanne Moreau Jeanne Moreau
La môme Pâquerette 
Henri Génès Henri Génès
Gustave dit Tatave 
Gabriel Cattand Gabriel Cattand
Le poète Jean-Pierre Francis 
Emilio Carrer Emilio Carrer
Constantin Esposito 
Paul Faivre Paul Faivre
L'oncle Jules