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and cocked the small revolver which he held in his coat pocket. But Douglas Stone was still picking at the coverlet.

"You see you have kept your appointment after all," said Lord Sannox.

And at that Douglas Stone began to laugh. He laughed long and loudly. But Lord Sannox did not laugh now. Something like fear sharpened and hardened his features. He walked from the room, and he walked on tiptoe. The old woman was waiting outside.

"Attend to your mistress when she awakes," said Lord Sannox.

Then he went down to the street. The cab was at the door, and the driver raised his hand to his hat.

"John," said Lord Sannox, "you will take the doctor home first. He will want leading downstairs, I think. Tell his butler that he has been taken ill at a case."

"Very good, sir."

"Then you can take Lady Sannox home."

"And how about yourself, sir?"

"Oh, my address for the next few months will be Hotel di Roma, Venice. Just see that the letters are sent on. And tell Stevens to exhibit all the purple chrysanthemums next Monday and to wire me the result."