"That is well. But now for the secret." Again he lowered his voice, with an uneasy glance toward the door, behind which he knew Mai Lo was stationed. Then he continued:
"There is a second, or secret, entrance to the burial chamber, which no one outside of the heir of our house has ever suspected. It was built seven centuries ago by Kai Tai, a pious man who wished to worship in secret at the tombs of his ancestors without the formal ceremony required when entering the ancestral hall publicly. This private entrance is also a tunnel, and leads from my palace itself. Now, my friends, pay strict attention. There is, in the palace, a set of rooms called the Suite of the Horned Fish, from its mode of decoration. These are the apartments always occupied by the royal prince of our line, and so they will be vacant when you arrive at the palace. The main doorway to the Suite of the Horned Fish will doubtless be guarded night and day, and it will not be wise for you to try to force an entrance therein. But in the bend of the passageway just beyond the entrance is a tapestry representing the Earth Dragon embracing a woman, and behind this tapestry you will find a small ball or knob of bronze. Pull this ball toward you, outward, and a private door will open leading directly into my sleeping chamber. Once there, you are not liable to interruption.
"In one corner of this chamber is a great statue of the first Kai in armor. It is a dreadful thing, and used to frighten me when a boy; but in its carving the statue shows great artistic skill. By pushing the left foot sideways--it will require a strong pressure--a panel in the wall back of the statue will be released. It is the entrance to the secret passage and once you have found it the rest is easy. It leads to one of the niches in the vault of my ancestors, the tapestries cleverly concealing the doorway. By means of this passage you may convey all or a part of the treasure to my chamber in the palace, and from there I must leave you to your own ingenious devices to transport it safely to Shanghai or aboard your ship. Have I made this quite plain to you, my friends?"
"Quite plain," we all answered, pleased to have the adventure so easily arranged for us; and I added: