"Absurd!"

"Not at all. Judith Varlins is generally called Miss Varlins, I presume, so the Christian name Judith would not occur to this old woman. On the other hand, the odd name Judas would, and knowing that extraordinary-looking Frenchman to be called Judas, she—I mean the postmistress—would naturally hand the packet over to him."

"But surely he would refuse to receive it?"

"I don't know so much about that. In the first place, he might have thought the packet was for him, and in the second, his natural curiosity would make him take it home to examine. When he found what the packet contained, he kept it."

"But why should he keep it?"

"How dense you are, Roger!" said Fanks, irritably. "He was a friend of Melstane's, and seeing the letters were addressed to Melstane, he very likely kept them by him to return to his brother scamp."

"Then you think Monsieur Judas has the packet?"

"I'm certain of it. We'll call and see what we can do to-morrow."

"All right; but why are you so anxious to get the packet?"

"For several reasons. I believe that packet to contain letters to Melstane, not only from Miss Marson, but from her father also; and I further believe," continued Fanks, sinking his voice to a whisper, "that in that packet is contained the secret of Melstane's death."