"Oh, you dog!" she gasped, as she sat there panting and staring at me with blazing eyes. "Cochon! Cur!"

But I paid little heed to her, for the wine of victory was already coursing and tingling through my veins.

"You know, you can still call the police," I told her as I faced the heavy black door of the safe. One turn of the wrist, I knew, would bring me face to face with my prize.

A sudden movement from the woman, as I stooped over the safe door, brought me round in a flash. She was on her feet and half-way across the room before I could intercept her. And I was not any too gentle, I'm afraid, for the excitement of the thing had gone to my head.

That earlier assault at my hands seemed to have intimidated her. I could see actual terror in her eyes as I forced her back against the wall. She must have realized her helplessness. She stared up into my face, bewildered, desperate. There was something supple and panther-like about her, something alluring and yet disturbing. I could see what an effective weapon that sheer physical beauty of hers might be, once its tigerish menace had been fully sheathed.

"Wait!" she cried, catching at my arm. "If there is anything you want I will give it to you."

"There are several things I want," was my uncompromising answer.

"But why should you want them?" she asked, still clinging to my arm.

"It's my duty to take them," I replied, unconscious of any mendacity. "That's what I'm sent here for! That's why I've watched the man who gave you the packet!"

"What packet?"