In 1930, Louis Martinet, a peaceful sexagenarian, no longer has a long life to live according to the words of his doctor, Leon Galipeau, who sees to take advantage of the very interesting situation of the "future deceased". This one indeed has a small house in Saint-Tropez. Galipeau sniffs the windfall. Following his advice, Martinet agrees to give it in life to the brother of the doctor, Emile, and then rushes back to a health of iron. Worse, he even survives the war. Galipeau, exhausted, decide to use the great means to get rid of the importunce who persists in thwarting their project ...

Once upon a time there lived in the same village two men bearing the very same name. One of them chanced to possess four horses, the other had only one horse, so, by way of distinguishing them from each other, the proprietor of four horses was called "Great Claus," and he who owned but one horse was known as "Little Claus"...