“Blame lucky for you we are,” snorted Ben, who didn’t much like the cool way the captive took his good fortune.

“Do not fear for your negro. He is safe. We put him ashore this morning, and by this time he must be at your camp. We only carried him off in an attempt to prevent his giving the alarm. But,” and his voice sank to a whisper, “give this attempt up. Do not go into the Everglades.”

Frank gazed at him in astonishment. The tone he used was full of import.

“Grave danger threatens you there,” the other went on, “more than danger—death itself and in a terrible form. As for me I have pledged you my word. I am your country’s enemy, but I know brave and generous men when I see them; you have no more to fear from me——”

“Well, you haven’t done us much harm anyway,” Frank could not refrain from saying, “though I’ll admit you have tried,” he added.

“I have but been the agent for others more powerful, more unscrupulous and more to be feared than I,” the other replied, “even now your coming is being looked for.”

“Then you did spy on us in Washington,” cried Frank.

“I did, and telegraphed my report to my superiors,” replied the man, “it was my duty. We soldiers of the Samurai know no word but duty when we are assigned to a task.”

“Then you are an officer?” asked Frank.

“I am in the Onaki regiment. I fought through the Russian war and was afterward given the honor to assist in the enterprise which you are about to try to frustrate.”