"Yes, yes!" said Miska, looking up. "If I can get enough of the green fluid and escape. But he tell me once--it was in America--that he only prepares one tiny draught at a time! Listen! I must stay, and if he can be captured he must be forced to make this antidote ... Ah!

go! go!"

Her words ended in a sob, and Stuart held her to him convulsively, his heart filled with such helpless, fierce misery and bitterness as he had never known.

"Go, please go!" she whispered. "It is my only chance--there is no other. There is not a moment to wait. Listen to me! You will go by that door by which I come in. There is a better way, through a tunnel he has made to the river bank; but I cannot open the door. Only _he_ has the key. At the end of the pa.s.sage some one is waiting----"

"Chunda Lal!" Miska glanced up rapidly and then dropped her eyes again.

"Yes--poor Chunda Lal. He is my only friend. Give him this."

She removed an amulet upon a gold chain from about her neck and thrust it into Stuart's hand.

"It seems to you silly, but Chunda Lal is of the East; and he has promised. Oh! be quick! I am afraid. I tell you something. Fo-Hi does not know, but the police Inspector and many men search the river bank for the house! I see them from a window----"

"What!" cried Stuart--"Dunbar is here!"

_"Ssh! ssh!"_ Miska clutched him wildly. _"He_ is not far away. You will go and bring him here. No! for me do not fear. I put the keys back and he will think you have opened the lock by some trick----"

"Miska!"

"Oh, no more!"

She slipped from his arms, crossed and reopened the lacquered door, revealing a corridor dimly lighted. Stuart followed and looked along the corridor.

"Right to the end," she whispered, "and down the steps. You know"-- touching the amulet which Stuart carried--"how to deal with--Chunda Lal."

But still he hesitated; until she seized his hand and urged him.

Thereupon he swept her wildly into his arms.

"Miska! how can I leave you! It is maddening!"

"You must! you must!"

He looked into her eyes, stooped and kissed her upon the lips. Then, with no other word, he tore himself away and walked quickly along the corridor. Miska watched him until he was out of sight, then re-entered the great room and closed the door. She turned, and:

"Oh, G.o.d of mercy," she whispered.

Just within the second doorway stood Fo-Hi watching her.

CHAPTER III

THE FIFTH SECRET OF RACHE CHURAN

Stricken silent with fear, Miska staggered back against the lacquered door, dropping the keys which she held in her hand. Fo-Hi had removed the cowled garment and was now arrayed in a rich mandarin robe.

Through the grotesque green veil which obscured his features the brilliant eyes shone catlike.

"So," he said softly, "you speed the parting guest. And did I not hear the sound of a chaste salute?"

Miska watched him, wild-eyed.

"And he knows," continued the metallic voice, "'how to deal with Chunda Lal'? But it may be that Chunda Lal will know how to deal with _him!_ I had suspected that Dr. Keppel Stuart entertained an unprofessional interest in his charming patient. Your failure to force the bureau drawer in his study excited my suspicion--unjustly, I admit; for did not I fail also when I paid the doctor a personal visit? True, I was disturbed. But this suspicion later returned. It was in order that some lingering doubt might be removed that I afforded you the opportunity of interviewing my guest. But whatever surprise his ingenuity, aided by your woman's wit, has planned for Chunda Lal, I dare to believe that Chunda Lal, being forewarned, will meet successfully. He is expecting an attempt, by Dr. Stuart, to leave this house. He has my orders to detain him."

At that, anger conquered terror in the heart of Miska, and:

"You mean he has your orders to kill him!" she cried desperately.

Fo-Hi closed the door.

"On the contrary, he has my orders to take every possible care of him.

Those blind, tempestuous pa.s.sions which merely make a woman more desirable find no place in the trained mind of the scientist. That Dr. Stuart covets my choicest possession in no way detracts from his value to my Council."

Miska had never moved from the doorway by which Stuart had gone out; and now, having listened covertly and heard no outcry, her faith in Chunda Lal was restored. Her wonderful eyes narrowed momentarily, and she spoke with the guile, which seems so naive, of the Oriental woman.

"I care nothing for him--this Dr. Stuart. But he had done you no wrong----"

"Beyond seeking my death--none. I have already said"--the eyes of Fo-Hi gleamed through the hideous veil--"that I bear him no ill will."

"But you plan to carry him to China--like those others."

"I a.s.sign him a part in the New Renaissance--yes. In the Deluge that shall engulf the world, his place is in the Ark. I honor him."

"Perhaps he rather remain a--n.o.body--than be so honored."

"In his present state of imperfect understanding it is quite possible," said Fo-Hi smoothly. "But if he refuses to achieve greatness he must have greatness thrust upon him. Van Rembold, I seem to recall, hesitated for some time to direct his genius to the problem of producing radium in workable quant.i.ties from the pitchblend deposits of Ho-Nan. But the _split rod_ had not been applied to the soles of his feet more than five times ere he reviewed his prejudices and found them to be surmountable."

Miska, knowing well the moods of the monstrous being whose unveiled face she had never seen, was not deceived by the suavity of his manner. Nevertheless, she fought down her terror, knowing how much might depend upon her retaining her presence of mind. How much of her interview with Stuart he had overheard she did not know, nor how much he had witnessed.

"But," she said, moving away from him, "he does not matter--this one.

Forgive me if I think to let him go; but I am afraid----"

Fo-Hi crossed slowly, intercepting her.

"Ah!" said Miska, her eyes opening widely--"you are going to punish me again! For why? Because I am a woman and cannot always be cruel?"

From its place on the wall Fo-Hi took a whip. At that:

"Ah! no, no!" she cried. "You drive me mad! I am only in part of the East and I cannot bear it--I cannot bear it! You teach me to be like the women of England, who are free, and you treat me like the women of China, who are slaves. Once, it did not matter. I thought it was a part of a woman's life to be treated so. But now I cannot bear it!"

She stamped her foot fiercely upon the floor. "I tell you I cannot bear it!"

Whip in hand, Fo-Hi stood watching her.

"You release that man--for whom you 'care nothing'--in order that he may bring my enemies about me, in order that he may hand me over to the barbarous law of England. Now, you 'cannot bear' so light a rebuke as the whip. Here, I perceive, is some deep psychological change. Such protests do not belong to the women of my country; they are never heard in the _zenana,_ and would provoke derision in the _harems_ of Stambul.

"You have trained me to know that life in a _harem_ is not life, but only the existence of an animal."