The first smile that he had permitted himself in nearly two weeks flitted across Sam's face.

"What on earth sort of place do you think New York is?" he asked. "It's safer than London."

"Ah, but what about the underworld? I've seen these American films that they send over here, Mr. Samuel. Every Saturday night regular I take my young lady to a cinema, and, I tell you, they teach you something. Did you ever see 'Wolves of the Bowery'? There was a man in that in just my position, carrying important papers, and what they didn't try to do to him! No, I'm taking no chances, Mr. Samuel!"

"I should have said you were, lugging that thing about with you."

Mr. Peters seemed wounded.

"Oh, I understand the mechanism perfectly, and I am becoming a very fair shot. I take my little bite of food in here early and go and practice at the Rupert Street Rifle Range during my lunch hour. You'd be surprised how quickly one picks it up. When I get home at night I try how quick I can draw. You have to draw like a flash of lightning, Mr. Samuel. If you'd ever seen a film called 'Two-Gun-Thomas' you'd realise that. You haven't time to be loitering about."

"I haven't," agreed Sam. "Is my father in? I'd like to see him if he's not busy."

Mr. Peters, recalled to his professional duties, shed his sinister front like a garment. He picked up a speaking tube and blew down it.

"Mr. Samuel to see you, Mr. Mallaby. Yes, sir, very good. Will you go right in, Mr. Samuel?"

Sam proceeded to the inner office, and found his father dictating into the attentive ear of Miss Milliken, his elderly and respectable stenographer, replies to his morning mail.