Lieutenant Summers shook his head. 212

“It’s too much for me,” he declared. “It’s a mystery, indeed. But I am not going to puzzle over that phase of the matter now. What I am interested in is in getting on the ground.”

Frank, who had been lost in thought, spoke up unexpectedly.

“Captain Folsom,” he said, “isn’t it pretty certain such a move would not be carried out except by a man high in the councils of the smugglers?”

“I should imagine so.”

“And he would not run the risk of discovery and capture without some very good cause?”

“True.”

“Then,” said Frank, “is it possible his reason for this act is to drive the guards away or take them prisoner in order to obtain temporary possession of the house and remove incriminating papers—perhaps, from some secret repository—which the smugglers failed to take away or destroy when Lieutenant Summers captured the place last week?”

The others were silent a few moments. Then Captain Folsom said:

“Perhaps, you are correct. Certainly, your theory is plausible. And it would account for such a rash step being taken, by the smugglers.”