"Sebastian Melstane be—"

"Don't," interrupted Octavius, holding up a warning hand; "perhaps he is already."

"What do you mean?"

"He is dead."

"Dead!"

"Yes; haven't you read the Jarlchester Mystery?"

"That suicide business. Of course; but I did not think—"

"The dead man was Melstane. Neither did I until an hour ago."

"How did you find out?" asked Japix, gravely.

"By means of this," answered Fanks, placing the pill-box on the table.