Un trou dans le mur

André de Kerdec a young lawyer buys an old parchment in an antique shop and discovers that a treasure is hidden in the bedroom of Artémise an old maid who owns a manor He manages to be hired as her chauffeur by Artémise and sets about looking for the treasure During this time he falls in love with Lucie the old spinsters niece But the trouble is that Artémise develops a crush on André