answer for him."
The younger man leaned across the table.
"Do I understand," he enquired, "that our enterprise is on the side of the law?"
Harvey Grimm smiled.
"The present one, my dear Aaron. I should explain to you, perhaps, that Mr. Brodie is not officially attached either to Scotland Yard or to Police Headquarters in New York. He spent some years at Scotland Yard and, having the good luck to inherit a small fortune, and feeling himself handicapped by the antiquated methods and jealousies of his competitors, he decided to strike out for himself as an independent investigator. Some day he will tell us a few of his adventures."
Mr. Brodie had folded his arms and was looking very imposing.
"I have hunted criminals," he asserted, "in every quarter of the world. I have methods of my own. I have a genius for making use of people."
"So you see, my dear Aaron," Harvey Grimm pointed out, "at present Mr. Brodie and I are the greatest of friends. He recognises the fact that I am what is baldly spoken of as an adventurer, and that the time may come when we shall find ourselves in opposite camps, but just at present it is our privilege to be of service to Mr. Brodie."
Then a thing, ordinary enough in its way, happened in a curious manner. Mr. Brodie was a large man but he seemed suddenly to fade away. There was his empty chair and a dim vision of a retreating figure behind one of the central sideboards. Aaron Rodd seemed dimly conscious of a look of warning flashed between the two men, but nothing equal to the swift secrecy of Mr. Brodie's movements had ever confused his senses. Harvey Grimm leaned across the table, holding his liqueur glass in his hand.
"Slick fellow, Brodie," he murmured. "No good his being seen talking to us when the quarry's about, eh? Nice brandy, this. On the dry side, perhaps, but with a flavour to it."
Aaron Rodd understood that he was to ask no questions and he discussed the subject of brandy in a sufficiently ignorant manner. He, too, however, within the course of the next few seconds, found need for the exercise of all his powers of self-control. Only a few yards away from him was a young man in some foreign uniform, with his arm in a sling, discussing with a maître d'hôtel as to the locality of his table. By his side was the girl with whom he had talked that morning in the Embankment Gardens, and behind the two, a somewhat pathetic picture, was the old man, his face as withered as parchment, his narrow white beard carefully trimmed, leaning heavily upon a stick. Almost as he realised their presence they moved on, escorted by the maître d'hôtel to a table in a distant corner. Aaron Rodd drew a long breath as they disappeared. His companion looked at him curiously.
"Are those the people," the lawyer asked eagerly, "on whose account Brodie moved away?"
Harvey Grimm watched them settle in their places.
"They are," he admitted. "A pathetic-looking trio! … And, now, my dear Aaron," he went on, "we will discuss your little adventure in the Embankment Gardens this morning. You perceive that the moment is appropriate."
"My little adventure?" Aaron Rodd repeated blankly. "Why—you mean to say you were there, then? You saw her speak to me?"
"Certainly! I was seated a little further down, talking with my friend Mr. Brodie. We had our eyes upon the young lady."
Aaron Rodd felt a sudden disinclination to speak of that little gleam of sunshine.
"She spoke to me quite casually," he declared. "Afterwards she asked me my profession. I told her that I was a lawyer. Perhaps she had already guessed it. I suppose I do rather look the part."
"You do indeed, my friend! And then?"
The younger man hesitated. His partner's benevolent face suddenly assumed a sterner aspect.
"Aaron," he reminded him, "we are on business. The truth, please—no reservations."
"She asked me," the other went on, "whether the confidence of a client is always respected by one in my profession."
"And your reply?"
"I assured her, of course, that under any circumstances it was."
Harvey Grimm leaned back in his chair. He rolled the remaining drop of brandy around in his glass, his expression was beatific.
"My dear Aaron," he said, "fate smiles upon our new partnership. The young lady is going to pay you a visit?"
"At three o'clock this afternoon, if she keeps her word."
"Finish your brandy and come with me to my apartment," Harvey Grimm directed. "We have matters to discuss and arrange before you receive that visit."
*****
An hour or so later, Aaron Rodd was seated once more before his dilapidated, ink-stained desk. The gloom of the winter afternoon was only partly dissipated by the single gas-jet burning above his head. The same old lease was spread out underneath his hands. In his face, however, there was a distinct change. The listlessness had gone. He had the air of one awaiting events. So he had sat for the last half-hour, with his eyes fixed alternately upon the outside door, purposely left ajar, and the inner one which led to his humble bed-sitting-room.
There came at last the sound for which he had been waiting. Up that last flight of stone stairs he could hear distinctly the slow movement of weary footsteps, the continual tapping of a stick, the occasional cough and querulous complaint of a tired old man, and by the side of those shuffling footsteps, others, marvellously light, the swish of a silken skirt, the music of a clear, very sweet young voice.
"You see, we are arrived," she was saying. "There is the name upon the door. You will be able to sit down directly. Courage, dear grandfather. Remember it is for Leopold's sake."
Then there followed a gentle knock, the somewhat hesitating entrance of the two, the half-doubtful look of the girl towards the tall, gaunt young man whose face seemed almost saturnine underneath that unshaded light. As he moved forward, however, she recognised him, and a smile of relief parted her lips.
"Ah! it is Mr. Rodd, is it not—the gentleman with whom I spoke in the Gardens this morning—the lawyer?"
He bowed. Anxiety made his voice sound even harsher. Many things had happened since the morning.
"You have kept your promise, then," he remarked. "You have come to consult me. I am at your service. One moment."
He brought two of the chairs which stood stiffly against the wall, and placed them by the side of his desk. The old man sat down with an air of relief. The passage up the stairs had apparently exhausted him.
"We are very haphazard clients, I fear, Mr. Rodd," he said wearily. "This is unfortunately one of my bad days. I must leave my granddaughter to explain the reason of our visit, and in what manner we hope to be able to make use of your services."
"If I do so, grandfather," she said, turning a little towards him, "I am going to tell the whole truth."
"If it must be," he murmured uneasily.
The girl took up at once the burden of explanation.
"My grandfather, my brother and myself," she began, "are staying at the Milan Hotel. We make use of a name, the name of Brinnen, to which we have some right, even though it may be a shadowy one. We happen to be Belgians by birth, a fact which at the present moment makes our position easier. To be honest with you, however, my brother has just returned from America. He has been engaged for some time in more hazardous enterprises, even, than defending his country against the Germans."
The old man interrupted her impatiently.
"These explanations are waste of time," he insisted. "Tell this gentleman quickly what we desire of him."
She patted his hand and glanced half apologetically across at Aaron Rodd. He had resumed his seat before his desk, his face half hidden by his hand. Listening to the girl's voice, he had become conscious of a long-forgotten sentiment. Encumbered though she was with a difficult mission, there