Those two elements will yet make me win this fight."

"Foolish man. Don't delude yourself. Your enemies are very powerful people.
They will beat you in the end."

"I don't agree with your idea."

"Is my warning in vain?"

"Entirely so."

The veiled woman sighed and bowed her head in thought. Finally she strode
away, saying in impatient tones:

"Very well. Since I can't dissuade you from your set purpose, I shall not
bother myself any further about the matter."

She seemed to be very angry at the old detective.

He strode after her.

"Wait a moment longer!" he exclaimed.

"No. I have no more to say," she replied, sharply. "Don't attempt to follow
me. If you do, it will be as much as your life is worth."

"Humbug!" he replied.

"So you doubt me, eh? Well, look behind you."

He glanced over his shoulder and caught view of the shadowy figures of
several men lurking about the trees lining the street.

Old King Brady was astonished.

She evidently had a body-guard of watchful men.

"Who are those people?" he demanded.

"My friends," she replied, quietly. "If they saw you attack or follow me,
they would put a sudden end to your career at long range."

"By firing?"

"Yes."

"Let me walk as far as the corner with you."

"Very well, Mr. Brady. I have no objection to that."

The journey was made in utter silence, and the old detective noticed that
the shadowy men were following them.

When they reached the corner, Old King Brady glanced around, looking for
Harry, who agreed to meet him there.

The boy was nowhere in sight.

Old King Brady then coughed and dropped his handkerchief as a signal.

For a moment there was no notice paid to it, but presently he heard a
distant hissing sound of singular penetration.

It was an answer to his signal and meant that he was seen and understood.

With a satisfied feeling the old detective now said to the veiled woman:

"I shall leave you here. Don't think I am ungrateful for your kindness. On
the contrary, I appreciate it very much. But my duty compels me to pay no
heed to your valuable warning. I must run down my quarry. Good-night,
madam."

"Good-night, sir."

He tipped his hat and strode away to the Walker House, where he was
staying.

She stood watching him until he was several blocks distant and then gave
vent to a low, peculiar whistle.

Instantly four men came gliding from the shadows, and grouped around her,
as she started to walk away.

She