"Her mother was French," said Madame Guerin, who had all the time been watching his face. "Her father was an eminent doctor in London. Miss Northcliffe loves France, and she has often told me she would love to be married to a Frenchman and live all her life in Paris."

The bait took, for the fish rose to it greedily. Thereupon Madame Guerin, feeling she had "landed" him, dropped her pose as hostess and became a matrimonial agent. Of course her expenses would be heavy in connection with the visit of Miss Northcliffe. She would have to furnish a suite of rooms specially for the great English heiress. Then, as he would gain five thousand pounds a year by the introduction, it would not be out of place if he paid something in advance. Madame Guerin guaranteed success, and so forth. He believed every word.

"You and my dear girl friend will be thrown together for days," she said, in a confidential tone. "I'll invite no one else here, and it'll be your own fault if you don't win her. But you must send me one of your photographs to-night, and I will show it to her the moment she arrives. She is a very impressionable, impulsive girl, and I am certain she will fall in love with your picture."

Most men will believe a woman's flattery, and in the case of this French official he swallowed Madame Guerin's with avidity. It seemed to him he was on the road to riches, and he scarcely hesitated to send not only the photograph but a preliminary fee of a hundred pounds.

If he was disturbed by doubts during the succeeding days, they were set at rest when an invitation arrived to meet Miss Northcliffe at dinner at the cosy Villa. He was, as he admitted afterwards, almost crazy with delight. The heiress was a reality. Madame Guerin had not been "pulling his leg" after all. Had she asked him for a thousand pounds there and then he would probably have paid it without a murmur.

The dinner was a brilliant success from start to finish. Never before had he met such a charming, unaffected girl. A typical English beauty with fair hair, a peach-like skin and dark grey eyes, who dressed exquisitely, and spoke French with a fascinating accent. Her reserve, too, was perfectly enchanting. She did not gush or chatter, and during the greater part of the dinner she hardly uttered a word, but towards the end she became animated.

"She said she would wait until she had made up her mind about you before becoming friendly," whispered Madame Guerin at the first opportunity.

He thrilled with pleasure and turned to resume his conversation with Miss Northcliffe; and when he left the Villa close on midnight his brain was in a whirl.

Miss Northcliffe had plainly shown her preference for him, and he was in love with her. He was an expert on old engravings and modern poetry, and she had, wonderful to relate, revealed a knowledge of those two subjects which, though not profound, proved that she would be an ideal collaborator when they were married.

And then her dress! It was a dream, an exquisite creation that might have been made out of angels' wings. The pearl necklace the English heiress had worn was worth twenty thousand pounds. At least, Madame Guerin said so, and she ought to know, because she had some famous pearls herself. He lay awake most of the night exulting over his good fortune, and early the following morning rushed off to Versailles to take Miss Northcliffe for a motor drive.