"Without a doubt."
"I – I tried to learn more about it. That's – well, that's why I dined with Mr. Boyne."
"You dined with him?" echoed her lover.
"Yes – in order to try and learn something more. Did we not agree to keep a watchful eye upon him?"
"We did. But I fell into a cunningly devised trap on the night I disappeared," he said. "I will describe it to you later. Well, when you dined with the fellow, did you discover why he spends his evenings among those smart people in the West End?"
"No, Gerald; but I came to the conclusion that he is a very remarkable crook."
"Of that I'm certain, dear. We've both had proof of it. He knew we were watching him, and his intention, no doubt, was to get rid of both of us."
"Yes, I quite agree," replied the girl faintly, yet smiling into his face. Then she added: "Do you know, Gerald, that – that ever since I dined with Mr. Boyne I haven't been the same. I felt ill next morning, and gradually the illness increased, until I had to go to bed and the doctor came to see me."
Gerald Durrant knit his brows.
"By Gad!" he gasped. "I – I never thought of that! He invited you to dinner – eh?"
In reply to his question, Marigold described the chance meeting near the bank and the invitation that followed.
"Ah!" he exclaimed, after a pause. "He had got rid of me, and intended that you should die – truly a most diabolical plot! I see it all! But we will be even with him yet, darling – never fear!"
Assuring the girl that he would return very soon, Gerald Durrant left the house determined to take direct action. His failure to convince the police at Hammersmith that "Busy" Boyne, the pious insurance agent, was a master-criminal, had irritated and angered him. Probably if he went direct to Scotland Yard and re-told the story, laying stress upon the plots against Marigold and himself, they would hear him and make some investigation.
The mystery of that upstairs room and its weird occupant was ever uppermost in his mind. And now that it was destroyed, it made it plainer than ever that there had been some guilty secret hidden there.
He went to Charing Cross, and presently entered the headquarters of the Criminal Investigation Department at Scotland Yard, where he was courteously received by Detective-Inspector Shaw in one of the cold, bare, official waiting-rooms.
The inspector, a short, stout, brusque man, listened very patiently to the strange story related to him, and once or twice jotted down notes. But his countenance was imperturbable, and Gerald's heart had already sunk within him, for he saw that he was quite unimpressed.
At last Shaw stirred himself, and said:
"Well, Mr. Durrant, all that you've just told me is extremely interesting. Will you wait a few moments?" and rising, he left the room. On his return five minutes later, he asked Gerald to accompany him. They went together down a long corridor, where the young man was ushered into a comfortable office. A well-dressed man of rather dapper appearance was seated at a table, and Gerald was invited to a chair, when he was closely questioned, more especially regarding his observations and those of Marigold upon the houses in Pont Street and Upper Brook Street, and also concerning the trap into which he himself had fallen, and Marigold's inexplicable illness.
"Is the young lady yet fit to see anyone, do you think?" asked the superintendent. "Is she well enough to make a statement?"
"Not to-day, I fear. Perhaps she will be to-morrow."
His interrogator reflected for a few moments.
"When is that appointment due with Mr. Macdonald and the Frenchman – Galtier is his name, isn't it?" he asked his secretary, who was seated at a table on the opposite side of the room.
"They are due here now," was the latter's reply as he glanced at the clock.
"Mr. Emery is also to be here, is he not, Mr. Francis?"
"Yes, sir," replied the secretary.
Five minutes later there assembled in that room five other persons. Charles Emery was shown in with the inquisitive little man, Alexander Macdonald, who had arrived in Ardlui, and, giving his name as John Greig, had watched the Red Widow by orders from the detective office in Glasgow, and had gone back down Loch Lomond only half convinced that he was on the wrong track, and that she was not the notorious woman, Sarah Slade, for whom he was in search.
Alexander Macdonald was, however, a very shrewd person, and when the first suspicion of a new case was aroused against Ena Pollen, as she now called herself, he saw that he had been sadly misled. Therefore, unknown to Scotland Yard, the Glasgow police had been doing underground work in order to fix the identity of the lady of Upper Brook Street.
Almost simultaneously with the arrival of the two men there came Céline and Galtier, together with a well-dressed elderly man, the manager of the insurance company in which the false Mrs. Morrison had taken out a policy.
For a full hour they sat with the superintendent of the Criminal Investigation Department, who, with a shorthand writer at his elbow, heard the further statement of each in turn. At last, turning to Inspector Shaw, he said:
"There is certainly sufficient evidence to justify the immediate arrest of the two women and the man Boyne. We must get the statements of Miss Ramsay and her aunt later."
Then, taking a sheet of pale-yellow official paper, he scribbled one or two lines, signed them, and handed it to Shaw.
"I think that is all we can do at the moment," he said, addressing the party. "It is quite evident that a great insurance conspiracy has been attempted, and not for the first time. Apparently the late Mr. Martin was a victim, together with other persons, whose names and circumstances we shall later on discover. To me it seems that great credit is due to the intelligence of Miss Ramsay and of Mr. Durrant, who watched the man Boyne so ingeniously until they must have somehow betrayed themselves, and thus have placed their lives in jeopardy."
"I think," said the Manchester solicitor, "that if Mrs. Braybourne had pretended to remain in ignorance for a month or so, and not sought to establish her claim, the company would have, no doubt, paid the sum without question."
"Yes," laughed the superintendent. "But criminals always betray themselves by overdue anxiety. But we have here to deal with a very dangerous gang. and it only shows to the insurance world how easily they may be defrauded by a well-established organisation."
Shaw had left the room, and already the telephone was at work to ensure the arrest of the criminals.
"It will certainly be highly interesting to discover how many innocent people have actually been the victims of this desperate and relentless trio who dealt secret death in order to enrich themselves," remarked the superintendent.
"There was a grave suspicion of the woman Pollen in another case about two years ago," said Macdonald. "Therefore, on a report from Ardlui, I ran up from Glasgow, but I failed to identify her as the woman who had called herself Slade, though I had very strong suspicions. Her social standing deceived me, I admit. Poor Mrs. Morrison of Carsphairn!" exclaimed Macdonald in his strong Glasgow accent. "She was a good lady – a very good lady!"
"Well," said the superintendent, rising from his chair. "We have to thank you all for your combined efforts, and especially Mademoiselle and Mr. Durrant. Let's hope we shall get the guilty ones, and then we shall all meet again as witnesses at the Old Bailey."
And thus, just after five o'clock, he dismissed them, Gerald, excitedly and with all haste, making his way back to the bedside of his loved one in order to tell her the intentions of the police.
At last the devilish crimes of the Red Widow and her accomplices were to be exposed, and the trio of death-dealers punished.
CONCLUSION
Scotland Yard is difficult to arouse, but when once actual evidence of crime is forthcoming it is quick of action.
At half-past five that afternoon a small, under-sized man, who wore the uniform of the Metropolitan Water Board, rang at the basement entrance of the house in Pont Street, and the cook opened the door. "Well, missus?" he exclaimed merrily. "What's the trouble with the water here – eh?"
"Trouble? There's no trouble," replied the cook, who never suspected that four other men were in close vicinity awaiting their leader's call.
"Oh! but we've had a report that you've got a bad leak in one of your pipes. So I'll just have to look at it," and he carried in what looked like a walking-stick in wood with a wide trumpet end.
The cook took him into the scullery, and he placed the end of his stick upon the pipe. He listened intently, using it like a huge stethoscope. Then he went from pipe to pipe, chatting merrily with the cook and the man-servant all the time.
"Are your people at home?" he asked the cook.
"No. They went away an hour ago in a car down to Brighton for three weeks. So we're all off for a bit of a holiday, so hurry up! Do you find anything wrong, mister?"
"No," replied the shrewd little man. "There must be some mistake, I suppose. There's no leak here, as far as I can detect. But what a time you will have – eh? Did they take much luggage?"
"No, not very much. Madam said she would come up and get some more on Tuesday."