“Exactly, m’sieur.”

“And how shall we now follow her?”

Monsieur Guiette raised his shoulders, and after a moment’s silence, answered:

“The young lady has simply disappeared. We have had in the years of my service, both before the war and since, a number of such cases of English and American ladies being lost in Belgium. But such cases are always difficult to deal with. Girls have lovers—secret lovers—so very often. And when at last traced they are always highly indignant—and never tell us the truth. Ah! m’sieur, when one deals with love one is always mystified.”

“But in the present case I am convinced that Miss Beverley has fallen victim to some plot. She received a telegram purporting to have come from myself, whereas I sent her no message. She obeyed my wish, and on arrival here was given a false message, to which she instantly responded.”

“Yes, m’sieur; I quite agree. But we cannot go further. How can we?” asked the famous commissary.

“I certainly think we ought to. A lady has been enticed to Brussels by a false telegram, and it is the duty of the police to follow up the clue which I have supplied!” exclaimed Geoffrey in indignation at the apparent reluctance of Guiette to carry the inquiry further.

“Please, do not be distressed,” said the famous detective pleasantly. “I have already given orders that the inquiries are to be pushed forward in every quarter. The case interests me personally. And,” he added, “I entirely agree with you. There is some very deep-laid plot, otherwise that urgent telegram would never have been forged.”

Geoffrey was now torn between love and duty. From the Prefecture he at once walked to the Place de la Monnaie, and from the central telegraph office despatched a long message to the missing girl’s mother. He urged her to wait in patience, as Sylvia was known to be in Belgium, and all inquiries were being instituted.

Afterwards he lunched at the Taverne Joseph, close to the Bourse, and later was compelled to take train back to Dinant, leaving the further inquiries in the hands of the Brussels police.