"Well, maybe I'm wrong. I just stopped there, but I have a poor memory for names," said the stranger quickly. "But permit me to introduce myself. I'm John Wakely, of Buffalo. I'm a stranger in New York, and, as you are also, I thought we might go about a bit together."

"That would suit me," replied Roy, who was beginning to feel a bit lonely in the big city, without the company of a friend. He thought this was a good opportunity to go around and see the sights. He told the man his name.

"Suppose we go in and have some ice cream soda," went on Mr. Wakely. "Or, better, still, have it in my room. I'm stopping at this hotel. Then we can go out a bit."

The idea appealed to Roy, who had a liking for the ice cream sodas he had only lately become familiar with. The day was hot, and the stranger seemed very cordial. Roy had a dim suspicion that he had heard his voice somewhere before, but he could not place it. Certainly the face was not one he could recall.

They went to Mr. Wakely's room, and soon a bell boy brought two large glasses of the cool beverage.

He set them down on the table between Mr. Wakely and Roy, and then withdrew. Had Roy known now of the dangers of the city he never would have trusted a stranger as he did this one.

"Is that your handkerchief on the floor behind you?" asked Mr. Wakely suddenly, pointing at something on the carpet.

Roy turned. At the same instant Mr. Wakely extended his hand over the glass of soda in front of the boy. Something like a white powder sifted down into it.

A moment later Roy turned back.

"It's not my handkerchief," he said. "Must be a piece of dust rag, the work-girl dropped."