This talkative and unevenly paced feature finds Fou (Jean Lefebvre) the inventor of a gas that makes the users fall in love. He is chased by his boss, the police, and spies, who seek to secure the secret recipe for their own selfish purposes. A shadowy American underworld figure tries to intimidate the inventor. A half-hearted attempt at comedy tries to go along with the double dealing and trickery of the thin plot of the film.
DIRECTOR
CAST
Jean Lefebvre
Eugène Ballanchon, chercheur scientifique, célibataire
Maria Latour
Régine, l'espionne de monsieur Beauchard
Bernard Blier
M. Beauchard, secrétaire de direction lié à un gang
Michel Serrault
M. Granger, directeur du laboratoire scientifique