It was about five meters away from the stone gate to the cave mouth.

There was a small space of a dozen square meters and about two meters wide and high, every corner of which was visible under the torch's light.

The cave wall was uneven with irregular bulges. A few weeds could be seen here and there, all dried up and lifeless. There was no sign of any secret design.

Mu Qianmei searched around for a long time without any discovery, so she stopped ...