"Then he was imposed upon. The wretch pretended he—had some claim—I cannot tell you what. I can tell you no more."

It was provokingly little to have to keep secret for lifetime; yet Harkness was glad to hear even this.

"It was the only possible sort of explanation," said he.

"But it won't explain enough for the world," sighed Moya, so meaningly that the sergeant asked her what she did mean.

"I must really get off," he added.

"Then I'll be plain with you," cried the girl. "Either you must withdraw this charge, and pretend that those tracks were genuine, or I can never come up here to live!"

And she looked her loveliest to emphasise the threat.

"I must see Mr. Rigden about that," was, however, all that Harkness would vouchsafe.

"Very well! That's only fair. Meanwhile—I—trust you, Sergeant Harkness. And I never yet trusted the wrong man!"

That was Moya's last word.