Ansell shook his head.

"No idea. I fancy she is there, though."

Norgate left the room a few minutes later, and, strolling across the hall of the Embassy, made his way to an apartment at the back of the house. It was plainly furnished, there were bars across the window, and three immense safes let into the wall. An elderly gentleman, with gold-rimmed spectacles and a very benevolent expression, was busy with several books of reference before him, seated at a desk. He raised his head at Norgate's entrance.

"Good morning, Norgate," he said.

"Good morning, sir," Norgate replied.

"Anything in my way?"

Norgate shook his head.

"Chief's gone to the Palace—no one knows why. I just looked in because I met a woman the other day whom Ansell says you know something about—Baroness von Haase."

"Well?"

"Is there anything to be told about her?" Norgate asked bluntly. "I dined with her last night."