Jean hesitated for an instant before a blotch of gloom that was deeper than the others, he knew that they had come to an entrance. Croisset advanced softly, sniffing the air suspiciously with his thin nostrils, and listening, with Howland so close to him that their shoulders touched. From the top of the mountain there came again the mournful death-song of old Woonga, and Jean shivered. Howland stared into the blotch of gloom, and still staring he followed Croisset--entered--and disappeared in it. About them was the stillness and the damp smell of desertion. There was no visible sign of life, no breathing, no movement but their own, and yet Howland could feel the half-breed's hand clutch him nervously by the arm as they went step by step into the black and silent mystery of the place. Soon there came a fumbling of Croisset's hand at a latch and they passed through a second door. Then Jean struck a match.
Half a dozen steps away was a table and on the table a lamp. Croisset lighted it, and with a quiet laugh faced the engineer. They were in a low, dungeon-like chamber, without a window and with but the one door through which they had entered. The table, two chairs, a stove and a bunk built against one of the log walls were all that Howland could see. But it was not the barrenness of what he imagined was to be his new prison that held his eyes in staring inquiry on Croisset. It was the look in his companion's face, the yellow pallor of fear--a horror--that had taken possession of it. The half-breed closed and bolted the door, and then sat down beside the table, his thin face peering up through the sickly lamp-glow at the engineer.
"M'seur, it would be hard for you to guess where you are."
Howland waited.
"If you had lived in this country long, M'seur, you would have heard of la Maison de Mort Rouge--the House of the Red Death, as you would call it. That is where we are--in the dungeon room. It is a Hudson Bay post, abandoned almost since I can remember. When I was a child the smallpox plague came this way and killed all the people. Nineteen years ago the red plague came again, and not one lived through it in this Poste de Mort Rouge. Since then it has been left to the weasels and the owls. It is shunned by every living soul between the Athabasca and the bay. That is why you are safe here."
"Ye gods!" breathed Howland. "Is there anything more, Croisset? Safe from what, man? Safe from what?"
"From those who wish to kill you, M'seur. You would not go into the South, so la belle Meleese has compelled you to go into the North, Comprenez-vous?"
For a moment Howland sat as if stunned.
"Do you understand, M'seur?" persisted Croisset, smiling.
"I--I--think I do," replied Howland tensely. "You mean--Meleese--"
Jean took the words from him.
"I mean that you would have died last night, M'seur, had it not been for Meleese. You escaped from the coyote--but you would not have escaped from the other. That is all I can tell you. But you will be safe here. Those who seek your life will soon believe that you are dead, and then we will let you go back. Is that not a kind fate for one who deserves to be cut into bits and fed to the ravens?"
"You will tell me nothing more, Jean?" the engineer asked.
"Nothing--except that while I would like to kill you I have sympathy for you. That, perhaps, is because I once lived in the South. For six years I was with the company in Montreal, where I went to school."
He rose to his feet, tying the flap of his caribou skin coat about his throat. Then he unbolted and opened the door. Faintly there came to them, as if from a great distance, the wailing grief of Woonga, the dog.
"You said there was death here," whispered Howland, leaning close to his shoulder.
"There is one who has lived here since the last plague," replied Croisset under his breath. "He lost his wife and children and it drove him mad. That is why we came down so quietly. He lived in a little cabin out there on the edge of the clearing, and when I went to it to-night there was a sapling over the house with a flag at the end of it. When the plague comes to us we hang out a red flag as a warning to others. That is one of our laws. The flag is blown to tatters by the winds. He is dead."
Howland shuddered.
"Of the smallpox?"
"Yes."
For a few moments they stood in silence. Then Croisset added, "You will remain here, M'seur, until I return."
He went out, closing and barring the door from the other side, and Howland seated himself again in the chair beside the table. Fifteen minutes later the half-breed returned, bearing with him a good-sized pack and a two-gallon jug.
"There is wood back of the stove, M'seur. Here is food and water for a week, and furs for your bed. Now I will cut those thongs about your wrists."
"Do you mean to say you're going to leave me here alone--in this wretched prison?" cried Howland.
"Mon Dieu, is it not better than a grave, M'seur? I will be back at the end of a week."
The door was partly open and for the last time there came to Howland's ears the mourning howl of the old dog on the mountain top. Almost threateningly he gripped Croisset's arm.
"Jean--if you don't come back--what will happen?"
He heard the half-breed chuckling.
"You will die, M'seur, pleasantly and taking your own time at it, which is much better than dying over a case of dynamite. But I will come back, M'seur. Good-by!"
Again the door was closed and bolted and the sound of Croisset's footsteps quickly died away beyond the log walls. Many minutes passed before Howland thought of his pipe, or a fire. Then, shiveringly, he went to seek the fuel which Jean had told him was behind the stove. The old bay stove was soon roaring with the fire which he built, and as the soothing fumes of his pipe impregnated the damp air of the room he experienced a sensation of comfort which was in strange contrast to the exciting happenings of the past few days.
At last he was alone, with nothing to do for a week but eat, sleep and smoke. He had plenty of tobacco and an inspection of the pack showed that Croisset had left him well stocked with food. Tilted back in a chair, with his feet on the table, he absorbed the cheerful heat from the stove, sent up clouds of smoke, and wondered if the half-breed had already started back into the South. What would MacDonald say when Jackpine came in with the report that he had slipped to his death in the waterfall? Probably his first move would be to send the most powerful team on the Wekusko in pursuit of Gregson and Thorne. The departing engineers would be compelled to return, and then--
He laughed aloud and began pacing back and forth across the rotted floor of his prison as he pictured the consternation of the two seniors. And then a flush burned in his face and his eyes glowed as he thought of Meleese. In spite of himself she had saved him from his enemies, and he blessed Croisset for having told him the meaning of this flight into the North. Once again she had betrayed him, but this time it was to save his life, and his heart leaped in joyous faith at this proof of her love for him. He believed that he understood the whole scheme now. Even his enemies would think him dead. They would leave the Wekusko and after a time, when it was safe for him to return, he would be given his freedom.
With the passing of the hours gloomier thoughts shadowed these anticipations. In some mysterious way Meleese was closely associated with those who sought his life, and if they disappeared she would disappear with them. He was convinced of that. And then--could he find her again? Would she go into the South--to civilization--or deeper into the untraveled wildernesses of the North? In answer
