Russian spy Natacha is sent to Lyon by her surly superior to retrieve mysterious blueprints that would enable air traffic to double. The engineer responsible, Bertrand, has hidden these invaluable plans behind a painting in the apartment of his semi-serious girlfriend Gaby.

Cast

Olinka Hardiman

Natacha, l'espionne

Gabriel Pontello

Bertrand, l'ingénieur

Jean-Pierre Armand

Laura Clair

Solange

Éric Dray

Daniel

Cathy Ménard

Gaby