I am an old man, Monsieur, and it was a happy hour to me when I knew that, after I had gone, she would have at her side, one who loved her and who would help her in continuing our common labours.

I love and esteem Monsieur Darzac both for his greatness of heart and for his devotion to science.
But, two days before the tragedy, for I know not what reason, my daughter declared to me that she would never marry Monsieur Darzac." A dead silence followed Monsieur Stangerson's words.

It was a moment fraught with suspense.
"Did Mademoiselle give you any explanation,--did she tell you what her motive was ?" asked Monsieur Dax.
"She told me she was too old to marry--that she had waited too long.

She said she had given much thought to the matter and while she had a great esteem, even affection, for Monsieur Darzac, she felt it would be better if things remained as they were.

She would be happy, she said, to see the relations between ourselves and Monsieur Darzac become closer, but only on the understanding that there would be no more talk of marriage." "That is very strange!" muttered Monsieur Dax.
"Strange!" repeated Monsieur de Marquet.
"You'll certainly not find the motive there, Monsieur Dax," Monsieur Stangerson said with a cold smile.
"In any case, the motive was not theft!" said the Chief impatiently.
"Oh! we are quite convinced of that!" cried the examining magistrate.
At that moment the door of the laboratory opened and the officer in charge of the gendarmes entered and handed a card to the examining magistrate.