Page:The Mystery of the Blue Train.pdf/144

 she must have written to the Count suggesting a change of rendezvous."

"The Isles d'Or," said the Commissary thoughtfully, "are situated just opposite Hyères, a remote and idyllic spot."

Van Aldin nodded.

"My God! How could Ruth be such a fool?" he exclaimed bitterly. "All this talk about writing a book on jewels! Why, he must have been after the rubies from the first."

"There are some very famous rubies," said Poirot, "originally part of the Crown jewels of Russia; they are unique in character, and their value is almost fabulous. There has been a rumour that they have lately passed into the possession of an American. Are we right in concluding, Monsieur, that you were the purchaser?"

"Yes," said Van Aldin. "They came into my possession in Paris about ten days ago."

"Pardon me. Monsieur, but you have been negotiating for their purchase for some time?"

"A little over two months. Why?"

"These things become known," said Poirot. "There is always a pretty formidable crowd on the track of jewels such as these."

A spasm distorted the other's face.

"I remember," he said brokenly, "a joke I made to Ruth when I gave them to her. I told her not to take them to the Riviera with her, as I could not afford to have her robbed and murdered for the sake of the jewels. My God! the things one saysnever dreaming or knowing they will come true."