"'And for your interference you have to suffer, Alice. I will make you feel sorry you ever insulted me in the way you did.' He then left us, and I tried to question the princess, but she would not talk about herself.

"'Listen, Alice,' she said. 'That fiend has killed my cousin Wang Foo. He told me so. He means to kill me, I know it, but I will never tell him where my grandfather hid his money. I will tell you, though, for you may live to get out of this and I want you, if you do, to go and get that money and give it to Ah Lung. Promise me that.'

"I gave her the promise and asked how much the money amounted to.

"She declared that her grandfather's letter did not state.

"She then went on to tell me that it was hidden under the headstone of an old house near the North Beach, the location of which she described so carefully that I am sure I can find it. It appears that her grandfather, although he lived in Chinatown, carried on business in this house selling cigars, soda water and so on, probably doing a little opium smuggling on the sly."

"Let's see!" exclaimed Old King Brady. "What was the old fellow's name again? I heard Garshaski speak it, but I forget."

"His name was Gong Schow," Alice replied.

"Why, I knew him!" cried the old detective. "Of course, he smuggled opium. The cigar and soda water business was only a blind. I can locate that house if you can't Alice. But do you suppose it is still standing?"

"The princess thinks so at all events. That is all I know about it."

"Very likely it is then. We must go down there at once. On the way we will look in at Lung & Lung's and learn how it fares with Garshaski's unfortunate victim."