“Is the door locked?” he asked feverishly, and he fastened the chain with his own hand.

“I’m very sorry,” he said humbly. “It’s a mighty liberty, but you looked the kind of man who would understand. I’ve had you in my mind all this week when things got troublesome. Say, will you do me a good turn?”

“I’ll listen to you,” I said. “That’s all I’ll promise.” I was getting worried by the antics of this nervous little chap.

There was a tray of drinks on a table beside him, from which he filled himself a stiff whisky-and-soda. He drank it off in three gulps, and cracked the glass as he set it down.

“Pardon,” he said, “I’m a bit rattled tonight. You see, I happen at this moment to be dead.”

I sat down in an armchair and lit my pipe.

“What does it feel like?” I asked. I was pretty certain that I had to deal with a madman.

A smile flickered over his drawn face. “I’m not mad—yet. Say, sir, I’ve been watching you, and I reckon you’re a cool customer. I reckon, too, you’re an honest man, and not afraid of playing a bold hand. I’m going to confide in you. I need help worse than any man ever needed it, and I want to know if I can count you in.”

“Get on with your yarn,” I said, “and I’ll tell you.”

He seemed to brace himself for a great effort, and then started on the queerest rigmarole. I didn’t get hold of it at first, and I had to stop and ask him questions. But here is the gist of it: