The detective's eyes went wide. Then he snatched the necklace and examined it himself.
He turned around again slowly.
"I'll begin to believe you were telling the truth for once, Templar," he said, and his manner had changed so much that the effect would have been comical without the back-handed apology. "What do you make of it?"
"I think we've both been had," said the Saint. "After what you've told me, I should think the Deacon knew you were watching him, and knew he'd have to get the jewels out of the country in a hurry. He could probably fence most of them quickly, but no one would touch that necklace — it's too well known. He had the rather artistic idea of trying to get me to do the job —"
"Then why should he give you a fake?"
Simon shrugged.
"Maybe that Deacon is smoother than any of us thought. My God, Teal — think of it! Suppose even all this was just a blind — for you to know he'd been to see me — for you to get after me as soon as the jewels were missed — hear I'd left for Paris — chase me to Croydon — and all the time the real necklace is slipping out by another route —"
"God damn!" said Chief Inspector Teal, and launched himself at the telephone with surprising speed for such a portly and lethargic man.
The plain-clothes man at the door stood aside almost respectfully for the Saint to pass.
Simon fitted his hat on rakishly and sauntered out with his old elegance. Out in the waiting room an attendant was shouting, "All Ostend and Brussels passengers, please!" — and outside on the tarmac a roaring aeroplane was warming up its engines. Simon Templar suddenly changed his mind about his destination.