"Took it? When?" inquired the other, as the business of the yachting cruise began to appear before him in its true colours.

"The afternoon you were here waiting for him," said Miss Drewitt.

"Afternoon?" repeated Mr. Tredgold, blankly. "The afternoon I was——" He drew himself up and eyed her angrily. "Do you mean to say that you think I took the thing?"

"It doesn't matter what I think," said the girl. "I suppose you won't deny that your friends have got it?"

"Yes; but you said that it was the afternoon I was here," persisted the other.

Miss Drewitt eyed him indignantly. The conscience-stricken culprit of a few minutes before had disappeared, leaving in his stead an arrogant young man, demanding explanations in a voice of almost unbecoming loudness.

"You are shouting at me," she said, stiffly.

Mr. Tredgold apologised, but returned to the charge. "I answered your question a little while ago," he said, in more moderate tones; "now, please, answer mine. Do you think that I took the map?"

"I am not to be commanded to speak by you," said Miss Drewitt, standing very erect.

"Fair-play is a jewel," said the other. "Question for question. Do you?"