Suddenly Dorise exclaimed:

"Look over there--at that table in the corner. There's that remarkable woman they call 'Mademoiselle of Monte Carlo'!"

Hugh started, and glancing in the direction she indicated saw the handsome woman seated at the table staking her counters quite unconcernedly and entirely absorbed in the game. She was wearing a dead black dress cut slightly low in the neck, but half-bare shoulders, with a string of magnificent Chinese jade beads of that pale apple green so prized by connoisseurs.

Her eyes were fixed upon the revolving wheel, for upon the number sixteen she had just thrown a couple of thousand franc counters. The ball dropped with a sudden click, the croupier announced that number five had won, and at once raked in the two thousand francs among others.

Mademoiselle shrugged her shoulders and smiled faintly. Yvonne Ferad was a born gambler. To her losses came as easily as gains. The Administration knew that--and they also knew how at the little pigeon-hole where counters were exchanged for cheques she came often and handed over big sums in exchange for drafts upon certain banks, both in Paris and in London.

Yet they never worried. Her lucky play attracted others who usually lost. Once, a year before, a Frenchman who occupied a seat next to her daily for a month lost over a quarter of a million sterling, and one night threw himself under the Paris _rapide_ at the long bridge over the Var. But on hearing of it the next day from a croupier Mademoiselle merely shrugged her shoulders, and said:

"I warned him to return to Paris. The fool! It is only what I expected."

Hugh looked only once across at the mysterious woman whom Dorise had indicated, and then drew her away. As a matter of fact he had no intention that mademoiselle should notice him.

"What do you know of her?" he asked in a casual way when they were on the other side of the great saloon.

"Well, a Frenchman I met in the hotel the day before yesterday told me all sorts of queer stories about her," replied the girl. "She's apparently a most weird person, and she has uncanny good luck at the tables. He said that she had won a large fortune during the last couple of years or so."

Hugh made no remark as to the reason of his visit to the Riviera, for, indeed, he had arrived only the day previously, and she had welcomed him joyously. Little did she dream that her lover had come out from London to see that woman who was declared to be so notorious.

"I noticed her playing this afternoon," Hugh said a moment later in a quiet reflective tone. "What do the gossips really say about her, Dorise? All this is interesting. But there are so many interesting people here."

"Well, the man who told me about her was sitting with me outside the Cafe de Paris when she pa.s.sed across the Place to the Casino. That caused him to make the remarks. He said that her past was obscure. Some people say that she was a Danish opera singer, others declare that she was the daughter of a humble tobacconist in Ma.r.s.eilles, and others a.s.sert that she is English. But all agree that she is a clever and very dangerous woman."

"Why dangerous?" inquired Hugh in surprise.

"Ah! That I don't know. The man who told me merely hinted at her past career, and added that she was quite a respectable person nowadays in her affluence. But--well----" added the girl with a laugh, "I suppose people gossip about everyone in this place."

"Who was your informant?" asked her lover, much interested.

"His name is Courtin. I believe he is an official of one of the departments of the Ministry of Justice in Paris. At least somebody said so yesterday."

"Ah! Then he probably knew more about her than he told you, I expect."

"No doubt, for he warned my mother and myself against making her acquaintance," said the girl. "He said she was a most undesirable person."

At that moment Lady Rans...o...b..and Walter Brock joined them, whereupon the former exclaimed to her daughter:

"Did you see that woman over there?--still playing--the woman in black and the jade beads, against whom Monsieur Courtin warned us?"

"Yes, mother, I noticed her. I've just been telling Hugh about her."

"A mysterious person--eh?" laughed Hugh with well-affected indifference.

"But one never knows who's who in Monte Carlo."

"Well, Mademoiselle is apparently something of a mystery," remarked Brock. "I've seen her here before several times. Once, about two years ago, I heard that she was mixed up in a very celebrated criminal case, but exactly what it was the man who told me could not recollect. She is, however, one of the handsomest women in the Rooms."

"And one of the wealthiest--if report be true," said Lady Rans...o...b..

"She fascinates me," Dorise declared. "If Monsieur Courtin had not warned us I should most probably have spoken to her."

"Oh, my dear, you must do no such thing!" cried her mother, horrified.

"It was extremely kind of monsieur to give us the hint. He has probably seen how unconventional you are, Dorise."

And then, as they strolled on into the farther room, the conversation dropped.

"So they've heard about Mademoiselle, it seems!" remarked Brock to his friend as they walked back to the Palmiers together in the moonlight after having seen Lady Rans...o...b..and her daughter to their hotel.

"Yes," growled the other. "I wish we could get hold of that Monsieur Courtin. He might tell us a bit about her."

"I doubt if he would. These French officials are always close as oysters."

"At any rate, I will try and make his acquaintance at the Metropole to-morrow," Hugh said. "There's no harm in trying."

Next morning he called again at the Metropole before the ladies were about, but to his chagrin, he learnt from the blue-and-gold concierge that Monsieur Courtin, of the Ministry of Justice, had left at ten-fifteen o'clock on the previous night by the _rapide_ for Paris. He had been recalled urgently, and a special _coupe-lit_ had been reserved for him from Ventimiglia.

That day Hugh Henfrey wandered about the well-kept palm-lined gardens with their great beds of geraniums, carnations and roses. Brock had accepted the invitation of a bald-headed London stock-broker he knew to motor over to lunch and tennis at the Beau Site, at Cannes, while Dorise and her mother had gone with some people to lunch at the Reserve at Beaulieu, one of the best and yet least pretentious restaurants in all Europe, only equalled perhaps by Capsa's, in Bucharest.

"Ah! If she would only tell!" Hugh muttered fiercely to himself as he walked alone and self-absorbed. His footsteps led him out of Monte Carlo and up the winding road which runs to La Turbie, above the beautiful bay. Ever and anon powerful cars climbing the hill smothered him in white dust, yet he heeded them not. He was too full of thought.

"Ah!" he kept on repeating to himself. "If she would only tell the truth--if she would only tell!"

Hugh Henfrey had not travelled to Monte Carlo without much careful reflection and many hours of wakefulness. He intended to clear up the mystery of his father's death--and more, the reason of that strange incomprehensible will which was intended to wed him to Louise.

At four o'clock that afternoon he entered the Rooms to gain another surrept.i.tious look at Mademoiselle. Yes! She was there, still playing on as imperturbably as ever, with that half-suppressed sinister smile always upon her full red lips.

Sight of her aroused his fury. Was that smile really intended for himself? People said she was a sphinx, but he drew his breath, and when outside the Casino again in the warm sunshine he halted upon the broad red-carpeted steps and beneath his breath said in a hard, determined tone:

"Gad! She shall tell me! She shall! I'll compel her to speak--to tell me the truth--or--or----!"

That evening he wrote a note to Dorise explaining to her that he was not feeling very well and excusing himself from going round to the hotel.

This he sent by hand to the Metropole.

Brock did not turn up at dinner. Indeed, he did not expect his friend back till late. So he ate his meal alone, and then went out to the Cafe de Paris, where for an hour he sat upon the _terra.s.se_ smoking and listening to the weird music of the red-coated orchestra of Roumanian gipsies.

All the evening, indeed, he idled, chatting with men and women he knew.

_Carmen_ was being given at the Opera opposite, but though he loved music he had no heart to go. The one thought obsessing him was of the handsome and fascinating woman who was such a mystery to all.

At eleven o'clock he returned to the cafe and took a seat on the _terra.s.se_ in a dark corner, in such a position that he could see anyone who entered or left the Casino. For half an hour he watched the people pa.s.sing to and fro. At last, in a long jade-green coat, Mademoiselle emerged alone, and, crossing the gardens, made her way leisurely home on foot, as was her habit. Monte Carlo is not a large place, therefore there is little use for taxis.

When she was out of sight, he called the waiter to bring him a liqueur of old cognac, which he sipped, and then lit another cigarette. When he had finished it he drained the little gla.s.s, and rising, strolled in the direction the woman of mystery had taken.

A walk of ten minutes brought him to the iron gates of a great white villa, over the high walls of which climbing roses and geraniums and jasmine ran riot. The night air was heavy with their perfume. He opened the side gate and walked up the gravelled drive to the terrace whereon stood the house, commanding a wonderful view of the moon-lit Mediterranean and the far-off mountains of Italy.

His ring at the door was answered by a staid elderly Italian manservant.

"I believe Mademoiselle is at home," Hugh said in French. "I desire to see her, and also to apologize for the lateness of the hour. My visit is one of urgency."