"I've kept it; and I'm going to stick to it. Chard wanted me to give it up, but I wouldn't. It's mine, fair and square--worth thirty and more pounds. I'll sell it in London, for we ain't got over-much money, thanks to Jemima."

"Slade," said Finland, seriously, "before you clear out, tell me if Mayne killed the girl."

"How should I know, sir? I ain't got nothing to do with the case now. Let them as think themselves clever find out, I don't believe he did, all the same. 'Cos he'd left Zara when I met him."

"Where did you meet him?"

"Just above the town. He was coming down to Grimleigh, and Zara was running in the Poldew direction. They didn't meet again to my knowledge, and as I was on duty I was between them all the time up yonder. No, Mr. Finland; whoever killed that girl it wasn't Mr. Mayne."

"As you saw Zara in my clothes, you must have known that I was not dead," said Tera.

"I did, miss. And when the time came I'd have said so. I was working to find out who killed Zara, not you, till them fools spoiled my case. It was Zara who was dead I knew well enough; but as she wore your clothes, my theory was as some one as hated you killed her in mistake. From that cord I thought as it was Mr. Johnson, but it wasn't. Then it struck me as you might have had a hand in it, Mr. Finland, but you hadn't."

"I should think not," said Jack, sharply. "Why should I harm Zara? Did you ever suspect Mayne?"

"No, I didn't. If he'd killed Zara he'd a done so when he met her; and she was alive after he gave the pearl to me. It was in mistake for you, miss, as the girl was killed. As I'm going away, I don't mind saying as much. Good-bye, miss; good-bye, sir. Jemima, you come along; we ain't got no time to lose here."

The pair strolled off--the woman still in tears--and Jack continued his way, deep in thought. If Slade's theory that Zara had been killed in mistake for Tera were correct, Mayne could not be the guilty party. He could have absolutely no reason to murder the native girl. And if he were innocent, who was guilty? Finland was as much in the dark as ever. He felt he owed Rachel some reparation for Tera's trickery, and if before he left for Koiau he could clear Mayne's character, he would be doing her service more substantial than he was ever likely to accomplish in any other direction. He did not like Mayne--he thought him an out-and-out scoundrel. But Rachel had set her heart on marrying and reforming him, so there was nothing for it but to let her have her wish, and, if possible, to aid her towards the consummation of it.