"Are you a detective?" asked Derrick, with a laugh.

"Wish I were!" responded Reggie, with a groan. "No; I'm an author, novelist; and I'm engaged on a big detective story. That's why I get all the practice I can. You come from South Africa?"

"Wrong; guess again," said Derrick, with a smile.

"Then what do you mean by that tanned face?" demanded Reggie, indignantly.

"You can get tanned in other places than South Africa," said Derrick.

"I'd tell you where I come from, but I've a feeling that I should spoil your enjoyment in finding out for yourself. Besides, if I did tell you that much, you'd want to know why I have come here."

"Quite right," a.s.sented Reggie, approvingly. "That's just what I should want to know. But don't you trouble; I shall find out quick enough. And don't be offended," he added. "You see, I'm obsessed--that's the new word, you know--by this detective business. I want to find out everything about everybody. But there's no harm in me; it's a kind of monomania; and if you don't want me to be inquisitive, just say so."

There was something so inoffensive in this young man's eccentricity, that Derrick found it impossible to be affronted; he leant back, filled his pipe, and smoked in silence for a minute or two; then, driven by the ardour of his desire, by that longing to talk round about, if not directly of, his heart's idol, which obsesses--as Reggie would say--every lover, he said, half-ashamed of his impulse,

"Have you been staying long in these parts; do you happen to know a place about here called Thexford Hall?"

Reggie surveyed him through half-closed eyes for a moment or two; then he said:

"Now, I wonder why you asked that. If you were a friend of the people there, or had business with them, you would have gone straight to the house; instead of which, you come away from them, and ask the first person you meet if he knows it. You will excuse me if I say that I scent a mystery, Mr. Green. By the way, let me introduce myself--it's evident that you have little of the detective in you, or you would have asked me long ago. My name is Reginald Rex, a name with which you are probably unacquainted, but which, I trust, will some day be known to the whole world." He expressed the hope with bland simplicity.

"I am sure I hope it will," said Derrick. "I am sorry to disappoint you, but there is no mystery in the case. I have come here to see a young lady----"

"Miss Celia Grant," broke in Reggie, with an air of quiet triumph. "How did I guess it? My dear fellow, it's as easy as sh.e.l.ling peas! There is only one young lady at Thexford Hall, and she is the one I have mentioned. And you want to see her without coming in contact with the other persons who reside at the Hall. I need not ask if I am right, because your extremely candid countenance confirms my a.s.sertion."

"Upon my word, you're a most amusing young man," said Derrick, biting his lip to prevent himself from colouring. "But I am bound to admit that you are quite right."

"Thanks to your candour. I will now place myself at your service," said Reggie. "The young lady of whom we speak is a friend of mine--Mr. Green, when I rise in the morning, and return to my virtuous couch at night, I never fail to thank a beneficent Providence that I _can_ claim her as my friend. Now, what you wish me to do, though you would rather die than ask me, is to arrange a meeting between you and Miss Grant. I will do so, without a moment's hesitation, because of Lavater."

"Because of _what_?" demanded Derrick, staring at him.

"Lavater, Mr. Green, is the author of the best-known work on physiognomy, and physiognomy teaches us whom to trust and to distrust.

Informed by my knowledge of the science, I know that you are a man to be trusted, and with this knowledge, I am prepared to befriend you. What time this evening would you like to meet Miss Grant?"

Derrick regarded the strange youth with a mixture of amus.e.m.e.nt and surprise, not untinctured by jealousy.

"You speak, Mr. Rex, as if you held the copyright of Miss Grant," he said.

"Don't be offended; I'll explain," said Reggie, leaning back and folding his arms, and returning Derrick's gaze with one of extreme candour. "You see, Miss Grant once did me a service----"

"I don't find it difficult to believe that," said Derrick, under his breath.

"No," said Reggie. "There are a certain number of angels in woman guise who pace this wicked and weary old world of ours, and you and I happen to have had the extraordinary luck to meet one. Of course, I see how it is with you; and I might say that I am in the same boat. It's easy enough to fall in love with a star in the blue heavens, the Koh-i-noor diamond, or the second folio of Shakespeare. But I happen to be one of those few men who realise that the treasures I have spoken of are not for them. In the words of the poet, 'I worship Miss Grant from afar.' I kneel at her feet, metaphorically, in the adoration that has no hope of response or reward. If I am any judge of character--which I beg you to believe I am--you, my friend, are not placed in the same category; judging by the salient characteristics of your countenance, I should say that you hope most considerably."

"You certainly are a most extraordinary young man," said Derrick; "and your candour is somewhat overwhelming. But you have hit the nail on the head; and I may as well confess that I am particularly anxious to meet Miss Grant as soon as possible, and that I accept your proffered aid. As you have divined, I do not want to go to the Hall, for reasons----"

"Which you are perfectly at liberty to keep to yourself," said Reggie, blandly. "If, at any time, I should want to learn them, I give you my word I shall have little difficulty in discovering them. Just at the present moment, I am impelled by the sole desire to do Miss Grant a service--and you too; for, if you will permit me to say so, I have taken a physiognomical fancy to you. Will you shake hands?"

With a feeling akin to bewilderment, but without any resentment against his strange companion's eccentricity, Derrick went through the ceremony; and Reggie, rising, said:

"I am now going to the Hall; if you will be in the little wood in the hollow behind the Hall at seven o'clock this evening--but I need not continue."

He rose, settled his cap, and took two or three steps; but stopped suddenly and, coming back to the table, leant his hands on it and regarded Derrick thoughtfully.

"One conjecture, if you will allow me. May we say that the person at Thexford Hall you most particularly wish to avoid is--Lord Heyton?"

Derrick, speechless for a moment, stared at him; then he nodded.

"Quite so," said Reggie, with an air of satisfaction. "Oh, I don't want to know the reason; I just wanted my surmise confirmed. And, by George!

I commend your judgment; for, if there was ever an individual in this world an honest man might wish to avoid, it is the gentleman I have mentioned."

With this, he walked off; and Derrick sat for some time in a state of amazement at the quaintness--and, be it added, the acuteness--of his new acquaintance. Presently the landlord served him with a nice little meal, which it is to be feared Derrick did not appreciate; for he scarcely knew what he was eating.

The time lagged intolerably; and long before seven o'clock, he had found the little wood, and was pacing up and down it, his heart beating furiously, as he listened for footsteps; they came presently, and he drew behind a tree, that, for a moment or two, unseen himself, his eyes might rest on the girl he had seen but once, but whose form was enshrined in his heart.

And presently she came; a slim, graceful figure in a plain white dress.

The evening was warm, and she had taken off her hat, and was swinging it idly in her hand. When he saw her face distinctly, he noticed that it was calm and serene; there was no expression of expectation in it; she looked as if she were just strolling without any object. Pale beneath his tan, Derrick stepped forward and raised his hat. Celia stopped dead short, and looked at him for a moment with the ordinary expression of surprise at the sudden appearance of a stranger; then she recognised him and, all in a flash, her face changed. First, it was flooded with colour; then it grew pale and her wide-open eyes held a look of astonishment and some other emotion which went straight to Derrick's heart and struck him dumb, so that he stood before her in silence. She was the first to speak.

"You!" she murmured, with a little catch in her voice, her hand going to her heart unconsciously.

"Yes," said Derrick, unsteadily. "Didn't he tell you?"

She shook her head.

"You mean Reggie Rex? No--he asked me to come here, and I thought it was to meet him. I--I am rather startled."

She sank on to the bank, looking straight before her, and, still bare-headed, Derrick stood beside her, speechless. If he had ever had any doubt of the completeness, the intensity of his love for her, that doubt would have been dispelled at that moment. The desire to take her in his arms, to crush her to him, was almost overwhelming; but he remembered that, though he had been loving her all these months, had been thinking of her so constantly that it seemed as if they had been in actual communication, she did not know this. He must go gently with this beautiful creature; he must not frighten her by word or look.

"I'm sorry he didn't tell you; I'm sorry you were so startled," he said, very softly, very gently. "I thought he would have done so."

"I am ashamed," she said, blushing, and forcing a smile to her lips, which were not yet quite steady. "It is very foolish of me; for--for why should I be startled, why should you not be here, anywhere?"

She made as if to rise; but he put out his hand, as if to stay her, and she sank down again.

"Well, there are reasons why I should not come back, as you know," he began; but she looked up quickly and broke in.

"Oh, no, there are not! Don't you know, have they not told you? You have no cause now for--for concealment."

"I've heard nothing," he said. "I have only just returned from abroad.

Will you tell me what you mean?"

With a barely-suppressed eagerness, and an unconcealed gladness, she told him of the appearance of the old gentleman a few minutes after Derrick's flight, and gave him the lawyer's message.

Derrick nodded once or twice. "If I'd only known that!" he said in a low voice, "I should have come back at once; come back to tell you what I want to tell you now, to thank you. Oh, but that's absurd! Of course, I can't thank you. You know what you did for me, and you must know that I can't express my grat.i.tude."

"Don't say any more," said Celia almost inaudibly. "I am glad that it is all right now: that you have no cause to fear--and that you've come back to England."

"Are you?" he said, with difficulty controlling his voice. "So am I; but I'm still more glad that I have been able to meet you so soon. You are looking--well." Poor fellow! He wanted to say, "more beautiful than ever; and I love you." "You are happy, I hope?"