“Rather,” I cried with enthusiasm. “When shall we start?”
“The hour of midnight is both solemn and suitable, I fancy. Nothing is likely to occur before then.”
At twelve o’clock precisely, we crept cautiously into the coal-lift and lowered ourselves to the second floor. Under Poirot’s manipulation, the wooden door quickly swung inwards, and we climbed into the flat. From the scullery we passed into the kitchen where we established ourselves comfortably in two chairs with the door into the hall ajar.
“Now we have but to wait,” said Poirot contentedly, closing his eyes.
To me, the waiting appeared endless. I was terrified of going to sleep. Just when it seemed to me that I had been there about eight hours—and had, as I found out afterwards, in reality been exactly one hour and twenty minutes—a faint scratching sound came to my ears. Poirot’s hand touched mine. I rose, and together we moved carefully in the direction of the hall. The noise came from there. Poirot placed his lips to my ear.
“Outside the front door. They are cutting out the lock. When I give the word, not before, fall upon him from behind and hold him fast. Be careful, he will have a knife.”
Presently there was a rending sound, and a little circle of light appeared through the door. It was extinguished immediately and then the door was slowly opened. Poirot and I flattened ourselves against the wall. I heard a man’s breathing as he passed us. Then he flashed on his torch, and as he did so, Poirot hissed in my ear:
“Allez.”
We sprang together, Poirot with a quick movement enveloped the intruder’s head with a light woollen scarf whilst I pinioned his arms. The whole affair was quick and noiseless. I twisted a dagger from his hand, and as Poirot brought down the scarf from his eyes, whilst keeping it wound tightly round his mouth, I jerked up my revolver where he could see it and understand that resistance was useless. As he ceased to struggle Poirot put his mouth close to his ear and began to whisper rapidly. After a minute the man nodded. Then enjoining silence with a movement of the hand, Poirot led the way out of the flat and down the stairs. Our captive followed, and I brought up the rear with the revolver. When we were out in the street, Poirot turned to me.
“There is a taxi waiting just round the corner. Give me the revolver. We shall not need it now.”