"I know where he went," replied Lung. "Are you ready?"
"Yes."
"Then come with me."
They passed out into the corridor.
There were the "two Chinamen" seen by Old King Brady and Leggett.
"Where did he go?" demanded Harry.
"Listen," replied Lung. "We—the organization, I mean—don't make use of all this big building. Our part is only on this side. There are rooms on the other side which we rent, some to secret societies, others to individuals; most of them are vacant just now. The Doctor went in through a door leading to a suite of these supposed-to-be vacant rooms and here it is."
He paused before the door which Dr. Garshaski had called the "Door of Death."
It carried no red paper on it now, but a Chinese character painted on the panel.
"What does that say?" asked Harry, pointing to it.