Lavendale played a couple of rubbers of bridge and was invited to take a cigar in the library before he left. It was shortly after one o'clock before he stepped into the taxicab which a servant had summoned for him. '17 Sackville Street,' Lavendale directed. He threw himself back in the corner of the vehicle, and they glided off. A drizzling rain was falling and the streets were almost empty. He leaned forward in his place to light a cigarette. That fact and his habits of observation probably saved his life. He realized suddenly that this was no ordinary taxicab in which he was travelling. It conformed to none of the usual types. The cushions were more luxurious, the appointments unusual. He sat for a moment thinking. The chauffeur was driving at a fair pace, but he had taken a somewhat circuitous route. Lavendale tried the doors, first on one side, then on the other. They were both fast, secured with some sort of spring lock. Suddenly alert, he rose softly to his feet, crouched for a moment upon the back seat and thrust his head and shoulders through the window. It was easy enough to wriggle out, to descend and allow the vehicle to proceed to its destination, wherever that might be, without its passenger, but the love of adventure was upon him. He set his teeth, sank back once more in his corner, half closed his eyes. To all appearance he might have been a tired diner-out prematurely asleep. As a matter of fact, every nerve and sense was keenly on the alert, and his right fingers were locked around the butt of a small revolver. Without protest or comment, he saw himself conducted by a roundabout way into a maze of quiet streets. Then, with a little thrill of anticipation, he saw a man who had been loitering near an entry turn and follow the vehicle, which at his coming had slackened speed. The man was wearing some sort of rubber-soled shoes and his footsteps upon the street were noiseless. Through his half-closed eyes, Lavendale was nevertheless conscious of his approach, realized his soft spring on to the footboard of the car, was more than prepared for the sudden flick in his face of a sodden towel, reeking with chloroform. His right fist shot out, the figure on the footboard went reeling back into the street. Even then, prepared though he had been, Lavendale for a moment gasped for breath. The car, with a sudden grinding of the brakes, came to a standstill. They were at the top of a darkly-lit street and not a soul was in sight. Lavendale thrust his foot through the glass in front of him, shattering it all around the driver. The man half sprang to his feet, but Lavendale's swift speech arrested him. 'Sit where you are,' he ordered. 'Never mind about that other fellow. Drive me to the Milan Hotel. You know the way, so do I. If you go a yard out of it, feel this!' He suddenly dug the muzzle of his revolver into the man's neck. The man, with an oath, crouched forward.