C55 Murder in a Forbidden House

The forbidden room I had seen before was a heavy iron door with several heavy copper locks.

To get in now, he would need to use tools to break those copper locks.

Thinking about this, I nodded at Mr. Tang and said, "Mr. Tang is right. Let's go now."

Mr. Tang didn't say anything else and led the way with the fire axe in hand. I don't know why