Another, and longer pause, followed. Then Spindle spoke again. "Ullo, are you there? Mr. Strange is not in his room, sir. Can I take a message?"

"Are you sure he's not in the lounge?" Charles asked.

"No, sir, I've bin to see. Mr. Strange is out."

"Where's he gone?"

"I couldn't say, sir. "E 'as 'is own key, you see, because 'e told Mr. Wilkes 'e'd got friends in Manfield, and 'e'd be visiting them a good deal, and staying late. Lots of gentlemen prefers to 'ave a key, because I go off duty at one o'clock, sir, you see."

"I see," Charles said. "No, there's no message, thanks. Sorry to have bothered you. Good-bye." He hung up the receiver again, and went out into the hall, where the butler was waiting.

"That's all," Charles said. "Will you explain to the Colonel that I had to telephone very urgently? I'm sure he'll understand. And thanks very much for coming down to let me in."

"Thankyou, sir," the butler said, pocketing the douceur. "The Colonel will be sorry he wasn't in, I know." He accompanied Charles out into the drive again, and watched him get into the car. Charles bade him good night, and set off again for home.

He did not put the car in the garage this time, but left it standing outside the front door. In the library Constable Flinders was trying to avoid Mrs. Bowers' indignant glare, and at the same time to prove himself master of the situation.

Celia looked up anxiously. "No luck?"