Pan Qingcang and the purple-clothed girl walked all the way as if they had entered the Imperial Palace. He really didn't dare to imagine such a great family in Suzhou. It was really rich and the country could be defeated by money. He increasingly couldn't figure out the origin of the owner of this family. It was obviously either a high-ranking official or a rich man. After walking for about the time it took to drink a cup of tea, the purple-clothed girl led Pan Qingcang into a tall and majestic rockery. A thick copper door was tightly shut. Pan Qingcang saw that the purple-clothed girl was on the stone wall beside the door. With a light press, the large copper door was immediately moved to the side and hid in the stone walls that were concaved. This kind of mechanism was really ingenious.

