'I don't understand.'

'Will you understand if I give you your right name, Mr Benyon?'

'What's all this?' said Mr Birdsey feebly.

Waterall turned to him, the vulturine cast of his face more noticeable than ever. Mr Birdsey was conscious of a sudden distaste for this young man.

'It's quite simple, Mr Birdsey. If you have not been entertaining angels unawares, you have at least been giving a dinner to a celebrity. I told you I was sure I had seen this gentleman before. I have just remembered where, and when. This is Mr John Benyon, and I last saw him five years ago when I was a reporter in New York, and covered his trial.'

'His trial?'

'He robbed the New Asiatic Bank of a hundred thousand dollars, jumped his bail, and was never heard of again.'

'For the love of Mike!'

Mr Birdsey stared at his guest with eyes that grew momently wider. He was amazed to find that deep down in him there was an unmistakable feeling of elation. He had made up his mind, when he left home that morning, that this was to be a day of days. Well, nobody could call this an anti-climax.

'So that's why you have been living in Algiers?'