Amour et carburateur

Alcide Darbois a smalltime garage owner and his sister Ursule come into a fabulous inheritance and become powerful industrialists The cars they make a re very successful on the French market Now a bit of a snob Alcide decides to marry his daughter Suzanne to Marquis Gaëtan de la Michodière but the young lady is actually in love with Bégonia her fathers chief worker A car racing event will resolve the situation