The card tray was significant. Captain Francis Newcombe glanced first at Runnell's face, frowned—then picked up the card. His eyes narrowed as he read it. On the card was written:

DETECTIVE-SERGEANT MULLINS
NEW SCOTLAND YARD

He handed the card coolly to Paul Cremarre.

"Everything all right so far as you are concerned?" he demanded in a low, quick tone.

The Frenchman smiled at the card in a curious way, handed it back, and lighted a fresh cigarette.

"Yes," he said.

"Sure?" said Captain Francis Newcombe.

"Absolutely!" replied the Frenchman in the same low tone.

"Very good!" said the ex-captain of territorials. "Don't look so damned white around the gills, Runnells. And watch yourself!" He raised his voice. "Show the sergeant in, Runnells!" he said.

A minute later, Runnells ushered in a thick-set, florid-faced man.