you?"

"Nothing except that she was the Princess Skeep Hup."

"That is so."

"Why have you captured her?"

"It is not my business. It was done for another."

"And you are taking her to Chinatown?"

"Yes; that is where we are going."

"Speak to her, or let those men speak. I am sure she is in trouble. After the first she would not answer me."

"She is drugged. I suppose for the moment she came out from under the influence. I am surprised that she did."

"But, doctor, I heard some one say before we captured the boat that if they didn't hurry up the princess would die. What about that?"

"The man didn't know what he was talking about. I am an expert chemist. It is no morphine sleep the woman is in. I have used a Chinese drug of which chemists in this country know nothing. I should hate to have to use it on you."

"Don't you dare try it, doctor."

"Listen. We have to leave this auto soon. I warn you, Alice, not to attempt to make me trouble. Just so sure as you do, you will get your dose."

Alice was silent.

She preferred Dr. Garshaski's threats to his love-making. It was a relief to find that he was not disposed to try the latter now.

They were rapidly approaching Chinatown.

At last they hit Dupont street and ran on to Washington, where they turned up the hill, stopping in front of China alley.

The Chinamen jumped out and stood for a moment.

"All right, the coast is clear, doctor," one said in Chinese.

"Take the box out and be quick," replied the doctor.

This was done.

Staggering under their load, the two Chinamen disappeared down the alley.

"Now, Alice!" said the doctor, when presently they returned.

"Dr. Garshaski, be sensible and let me go about my business," said Alice, in her calmest fashion, for she realized that it would be more than useless to display excitement now.

"No," replied the doctor. "No, it cannot be. I have begun, and I am going to see the thing through. That's all there is about it."

He got out and extended his hand to Alice, who accepted it and alighted.

The two Chinks closed in behind her.

In a few seconds they had vanished down China alley, where there was no hope of rescue, for although the alley is not the dark, mysterious affair it used to be before the great fire, it still retains much of its old character, and is a mighty dangerous place at night.

They did not have far to go; the doctor retained his hold on Alice's arm.

She had heard the click of cocking revolvers behind her, so knew what to expect.

Suddenly the doctor turned in at a dark doorway and hurried Alice up an equally dark flight of stairs.

This brought them to a long hall, which appeared to run through to Dupont street.

Much of this property is now owned by American-born Chinese.

The new structures erected on it were built to suit themselves.

Just how true it it we cannot tell, but there are those who claim that the underground dens of Chinatown are not wiped out by any means; even that some of them have been reconstructed on more extensive lines.

The doctor halted before a door at what seemed about midway in the long hall and proceeded to unlock it with a key.

"In with you, Alice," he said, and he pushed her gently into what seemed to be a small elevator.

Following her, the Chinaman crowded in behind her.

The doctor clutched the wire rope, and the machine started to descend.

"You see I'm letting you into all our secrets, Alice," he said with a grin. "I haven't required you to blindfold."

If this was an attempt to start a flirtation it failed, for Alice made no reply.

This elevator descended three stories; they had ascended but one flight of stairs, consequently they must be under ground, Alice reasoned.

It stopped, and the doctor opened a door.

Here there was a long passage little resembling the ugly secret passages of old Chinatown.

This one was plastered, and from the walls hung Chinese mottoes.

There were lights at intervals, and many doors opening off from it.

Alice saw that it must extend through from China alley to Dupont street.

The doors all had Chinese characters on them.

These were not numbers.

Each carried with it the word "door"; each was modified in some way.

Thus there was the "door of hope," the "door of knowledge," the "door of wisdom," and so on.

Alice, who could read the characters, found herself quite at a loss to imagine why they should be thus applied.

At last they came to one bearing a character which signified the "door of death."

Here the doctor paused.

Determined not to give him the satisfaction of displaying any curiosity, Alice stood waiting for the doctor to speak.

He pointed to the character and said in English:

"I suppose you haven't forgotten how to read your Chinese?"

"No; I haven't forgotten."

"You see what that says?"

"Yes; I see."

"It may or may not apply to you, Alice."

"I suppose you are about to add, 'all depends upon yourself.'"

"Exactly."

"Dr. Garshaski, I tried to treat you well. While another would have left you in prison, I induced Old King Brady to get you out. I must say I don't think you are treating me well to-night."

"Better than you think for. Another situated as I was when I suddenly met you would surely have shot your lover, Young King Brady. I spared his life."

"I thank you for that."

"Waste no time in thanking me. Look at the character on the door directly behind us. What does it say?"

"The door of love."

"Well, Alice, which door shall it be? It is for you to decide."

"Nonsense, doctor. Don't be ridiculous. I am in your power. Get ahead and let us end all this."

"Will you marry me, Alice? I will make you a good husband. What is more, I am in a good paying business now. If my schemes succeed I am in a fair way to become rich."

"No, I won't. That's final."

"Once again I ask you, Alice."

"And once again I refuse!" cried Alice, stamping her foot, for she was beginning to lose patience at last.

The two Chinamen stood grinning at each other.

If they did not understand English they at least must have had a pretty good idea of what was going on.

They seemed to be highly amused.

"And now for the third time I ask you," continued the doctor, "will you marry me?"

"Never!" cried Alice. "Not if you were the last man on earth!"

"Then that settles it, Alice Montgomery!" he said, sternly. "The door you enter shall be the door of death!"

He unlocked it and threw it open.

Inside Alice could see nothing. It appeared to be just across the passage.

But before she had time to think twice about it the two Chinamen gave her a sudden push.

The doctor jumped aside and poor Alice went flying through the door of death.