Her absence seemed to make but little impression upon him, however, for, following up a well-defined plan of action, he devoted himself wholly to the Spanish woman, and both amazed her and gratified her vanity by allowing her to learn that a man may be the silliest a.s.s imaginable and yet quite understand how to flirt and to make love to a woman. And so it fell out that instead of "Lieutenant Rupert St. Aubyn" being elbowed out by young Burnham-Seaforth, it was "Lieutenant St. Aubyn" who elbowed _him_ out. Without being in the least aware of it, the flattered Anita, like an adroitly hooked trout, was being "played" in and out and round about the eddies and the deeps until the angler had her quite ready for the final dip of the net at the landing point.

All this was to accomplish exactly what it _did_ accomplish, namely, the ill temper, the wrath, the angry resentment of young Burnham-Seaforth.

And when the evening had pa.s.sed and bedtime arrived, Cleek took his candle and retired in the direction of the rooms set apart for him, with the certainty of knowing that he had done that which would this very night prove beyond all question the guilt or innocence of one person at least who was enmeshed in this mysterious tangle. He was not surprised, therefore, at what followed his next step.

Reaching the upper landing he blew out the light of his candle, slammed the door to his own room, noisily turned the key, and shot the bolt of another, then tiptoed his way back to the staircase and looked down the well-hole into the lower hall.

Zuilika had retired to her room, the major had retired to his, and now Anita was taking up her candle to retire to hers. She had barely touched it, however, when there came a sound of swift footsteps and young Burnham-Seaforth lurched out of the drawing-room door and joined her. He was in a state of great excitement and was breathing hard.

"Anita, Miss Rosario!" he began, plucking her by the sleeve and uplifting a pale, boyish face--he was not yet twenty-two--to hers with a look of abject misery. "I want to speak to you. I simply must speak to you. I've been waiting for the chance, and now that it's come--Look here! You're not going back on me, are you?"

"Going back on you?" repeated Anita, showing her pretty white teeth in an amused smile. "What shall you mean by that 'going back on you', eh?

You are a stupid little donkey, to be sure. But then I do not care to get on the back of one, so why?"

"Oh, you know very well what I mean," he rapped out angrily. "It is not fair the way you have been treating me ever since that yellow-headed bounder came. I've had a night of misery, Zuilika never showing herself; you doing nothing, absolutely nothing, although you promised--you _know_ you did!--and I heard you, I absolutely heard you persuade that St.

Aubyn fool to stop at least another night."

"Yes, of course you did. But what of it? He is good company. He talks well, he sings well, he is very handsome and--well, what difference can it make to you? You are not interested in _me_, _amigo_."

"No, no; of course I'm not. You are nothing to me at all--you--oh, I beg your pardon; I didn't quite mean that. I--I mean you are nothing to me in that way. But you--you're not keeping to your word. You promised, you know, that you'd use your influence with Zuilika; that you'd get her to be more kind to me--to see me alone and--and all that sort of thing. And you've not made a single attempt. You've just sat round and flirted with that tow-headed brute and done nothing at all to help me on; and--and it's jolly unkind of you, that's what!"

Cleek heard Anita's soft rippling laughter; but he waited to hear no more. Moving swiftly away from the well-hole of the staircase he pa.s.sed on tiptoe down the hall to the major's rooms, and opening the door, went in. The old soldier was standing, with arms folded, at the window looking silently out into the darkness of the night. He turned at the sound of the door's opening and moved toward Cleek with a white, agonized face and a pair of shaking, outstretched hands.

"Well?" he said with a sort of gasp.

"My dear Major," said Cleek quietly. "The wisest of men are sometimes mistaken. That is my excuse for my own shortsightedness. I said in the beginning that this was either a case of swindling or a case of murder, did I not? Well, I now amend my verdict. It is a case of swindling _and_ murder; and your son has had nothing to do with either!"

"Oh, thank G.o.d! thank G.o.d!" the old man said; then sat down suddenly and dropped his face between his hands and was still for a long time. When he looked up again his eyes were red, but his lips were smiling.

"If you only knew what a relief it is," he said. "If you only knew how much I have suffered, Mr. Cleek. His friendship with that Spanish woman; his going with her to identify the body--even a.s.sisting in its hurried burial! These things all seemed so frightfully black, so utterly without any explanation other than personal guilt."

"Yet they all are easily explained, Major. His friendship for the Spanish woman is merely due to a promise to intercede for him with Zuilika. She is his one aim and object, poor little donkey! As for his identification of the body--well, if the widow herself could find points of undisputed resemblance, why not he? A nervous, excitable, impetuous boy like that and anxious, too, that the lady of his heart should be freed from the one thing, the one man, whose existence made her everlastingly unattainable, in the hands of a clever woman like Anita Rosario such a chap could be made to identify anything and to believe it as religiously as he believes. Now, go to bed and rest easy, Major. I'm going to call up Dollops and do a little night prowling. If it turns out as I hope, this little riddle will be solved to-morrow."

"But how, Mr. Cleek? It seems to me that it is as dark as ever. You put my poor old head in a whirl. You say there is swindling; you hint one moment that the body was not that of Ulchester, and in the next that murder has been done. Do, pray, tell me what it all means, what you make of this amazing case?"

"I'll do that to-morrow, Major; not to-night. The answer to the riddle--the answer that's in my mind, I mean--is at once so simple and yet so appallingly awful that I'll hazard no guess until I'm sure. Look here"--he put his hand into his pocket and pulled out a gold piece--"do you know what that is, Major?"

"It looks like a spade guinea, Mr. Cleek."

"Right; it is a spade guinea, a pocket piece I've carried for years.

You've heard, no doubt, of vital things turning upon the tossing of a coin. Well, if you see me toss this coin to-morrow, something of that sort will occur. It will be tossed up in the midst of a riddle, Major; when it comes down it will be a riddle no longer."

Then he opened the door, closed it after him, and, before the Major could utter a word, was gone.

III

The promise was so vague, so mystifying, indeed, so seemingly absurd, that the Major did not allow himself to dwell upon it. As a matter of fact, it pa.s.sed completely out of his mind; nor did it again find lodgment there until it was forced back upon his memory in a most unusual manner.

Whatsoever had been the result of what Cleek had called his "night prowling," he took n.o.body into his confidence when he and the major and the major's son and Senorita Rosario met at breakfast the next day (Zuilika, true to her training and the traditions of her people, never broke morning bread save in the seclusion of her own bedchamber, and then on her knees with her face toward the East) nor did he allude to it at any period throughout the day.

He seemed, indeed, purposely to avoid the major, and to devote himself to the Spanish woman with an ardour that was positively heartless, considering that as they two sang and flirted and went in for several sets of singles on the tennis courts, Zuilika, like a spirit of misery, kept walking, walking, walking through the halls and the rooms of the house, her woeful eyes fixed on the carpet, her henna-stained fingers constantly locking and unlocking, and moans of desolation coming now and again from behind her yashmak as her swaying body moved restlessly to and fro. For to-day was memorable. Five weeks ago this coming nightfall Ulchester had flung himself out of this house in a fury of wrath, and this time of bitter regret and ceaseless mourning had begun.

"She will go out of her mind, poor creature, if something cannot be done to keep her from dwelling on her misery like this," commented the housekeeper, coming upon that restless figure pacing the darkened hall, moaning, moaning, seeing nothing, hearing nothing, doing nothing but walk and sorrow, sorrow and walk, hour in and hour out. "It's enough to tear a body's heart to hear her, poor dear. And that good-for-nothing Spanish piece racing and shrieking round the tennis court like a she tom-cat, the heartless hussy. Her and that simpering silly that's trotting round after her had ought to be put in a bag and shaken up, that they ought. It's downright scandalous to be carrying on like that at such a time."

And so both the major and his son thought, too, and tried their best to solace the lonely mourner and to persuade her to sit down and rest.

"Zuilika, you will wear yourself out, child, if you go on walking like this," said the major solicitously. "Do rest and be at peace for a little time at least."

"I can never have peace in this land. I can never forget the day!" she answered drearily. "Oh, my beloved! Oh, my lord, it was I who sent thee to it--it was I, it was I! Give me my own country--give me the G.o.ds of my people; here there is only memory, and pain, and no rest, no rest ever!"

She could not be persuaded to sit down and rest until Anita herself took the matter into her own hands and insisted that she should. That was at tea-time. Anita, showing some little trace of feeling now that Cleek had gone to wash his hands and was no longer there to occupy her thoughts, placed a deep, soft chair near the window, and would not yield until the violet-clad figure of the mourner sank down into the depths of it and leaned back with its shrouded face drooping in silent melancholy.

And it was while she was so sitting that Cleek came into the room and did a most unusual, a most ungentlemanly thing, in the eyes of the major and his son.

Without hesitating, he walked to within a yard or two of where she was sitting, and then, in the silliest of his silly tones, blurted out suddenly: "I say, don't you know, I've had a jolly rum experience. You know that blessed room at the angle just opposite the library, the one with the locked door?"

The drooping violet figure straightened abruptly, and the major felt for the moment as if he could have kicked Cleek with pleasure. Of course they knew the room. It was there that the two mummy cases were kept, sacred from the profaning presence of any but this stricken woman. No wonder that she bent forward, full of eagerness, full of the dreadful fear that Frankish feet had crossed the threshold, Frankish eyes looked within the sacred shrine.

"Well, don't you know," went on Cleek, without taking the slightest notice of anything, "just as I was going past that door I picked up a most remarkable thing. Wonder if it's yours, madam?" glancing at Zuilika. "Just have a look at it, will you? Here, catch!" And not until he saw a piece of gold spin through the air and fall into Zuilika's lap did the major remember that promise of last night.

"Oh, come, I say, St. Aubyn, that's rather thick!" sang out young Burnham-Seaforth indignantly, as Zuilika caught the coin in her lap.

"Blest if I know what you call manners, but to throw things at a lady is a new way of pa.s.sing them in this part of the world, I can a.s.sure you."

"Awfully sorry, old chap, no offence, I a.s.sure you," said Cleek, more asinine than ever, as Zuilika, having picked up the piece and looked at it, disclaimed all knowledge of it, and laid it on the edge of the table without any further interest in it or him. "Just to show, you know, that I--er--couldn't have meant anything disrespectful, why--er--you all know, don't you know, how jolly much I respect Senorita Rosario, by Jove! and so---- Here, senorita, you catch, too, and see if the blessed thing's yours." And, picking up the coin, tossed it into her lap just as he had done with Zuilika.

She, too, caught it and examined it, and laughingly shook her head.

"No, not mine!" she said. "I have not seen him before. To the finder shall be the keep. Come, sit here. Will you have the tea?"

"Yes, thanks," said Cleek; then dropped down on the sofa beside her, and took tea as serenely as though there were no such things in the world as murder and swindling and puzzling police riddles to solve.

And the major, staring at him, was as amazed as ever. He had said, last night, that when the coin fell the answer would be given, and yet it had fallen, and nothing had happened, and he was laughing and flirting with Senorita Rosario as composedly and as persistently as ever. More than that; after he had finished his second cup of tea, and immediately following the sound of some one just beyond the veranda rail whistling the lively, lilting measures of "There's a Girl Wanted There," "the silly a.s.s" seemed to become a thousand times sillier than ever. He set down his cup, and, turning to Anita, said with an inane sort of giggle, "I say, you know, here's a lark. Let's have a game of 'Slap Hand,' you and I--what? Know it, don't you? You try to slap my hands, and I try to slap yours, and whichever succeeds in doing it first gets a prize. Awful fun, don't you know. Come on--start her up."

And, Anita agreeing, they fell forthwith to slapping away at the backs of each other's hands with great gusto, until, all of a sudden, the whistler outside gave one loud, shrill note, and--there was a great and mighty change.

Those who were watching saw Anita's two hands suddenly caught, heard a sharp, metallic "click," and saw them as suddenly dropped again to the accompaniment of a shrill little scream from her ashen lips, and the next moment Cleek had risen and jumped away from her side clear across to where Zuilika was; and those who were watching saw Anita jump up with a pair of steel handcuffs on her wrists, just as Dollops vaulted up over the veranda rail and appeared at one window, whilst Petrie appeared at another, Hammond poked his body through a third, and the opening door gave entrance to Superintendent Narkom.

"The police!" shrilled out Anita in a panic of fright. "_Madre de Dios_, the police!"

The major and his son were on their feet like a shot. Zuilika, with a faint, startled cry, bounded bolt upright, like an imp shot through a trap-door; but before the little henna-stained hands could do more than simply move, Cleek's arms went round her from behind, tight and fast as a steel clamp, there was another metallic "click," another shrill cry, and another pair of wrists were in gyves.

"Come in, Mr. Narkom; come in, constables," said Cleek, with the utmost composure. "Here are your promised prisoners--nicely trussed, you see, so that they can't get at the little popguns they carry--and a worse pair of rogues never went into the hands of Jack Ketch!"

"And Jack Ketch will get them, Cleek, if I know anything about it. Your hazard was right, your guess correct. I've examined the caliph's mummy-case; the mummy itself has been removed--destroyed---- done away with utterly--and the poor creature's body is there!"

And here the poor, dumbfounded, utterly bewildered major found voice to speak at last.

"Mummy-case! Body! Dear G.o.d in heaven, Mr. Cleek, what are you hinting at?" he gasped. "You--you don't mean that she--that Zuilika--killed him?"