“That is ridiculous,” said Random coldly. “You say in this letter that you can hang me or save me. As you know that I am innocent, you must be aware who is guilty.”

“It's all bluff. I know nothing,” said Mrs. Jasher, releasing his arm and throwing herself on the couch. “I only wished to get money.”

“Five thousand pounds—eh? Rather a large order,” sneered Random, replacing the letter in his pocket. “You would not ask that sum for nothing: you must be aware of the truth. I suspected many people, Mrs. Jasher, but never you.”

The woman rose and flung out her arms.

“No,” she said in a deep voice, and fighting like a rat in a corner. “I tricked you all down here. Sir Frank, I will tell you the truth.”

“About the murder?”

“I know nothing of that. About myself.”

Random shrugged his shoulders.

“I'll hear about yourself first,” he said. “I can learn details concerning the murder later. Go on.”

“I know nothing of the murder or of the theft of the emeralds—”