“ ‘You won’t find it dull, you know,’ they assured her; ‘there is a little casino attached to the hotel, and you can watch the people dancing and throwing away their money at petits chevaux .’

“It was just before petits chevaux had been supplanted by boule.

“Roger was not staying in the same hotel, but they knew that the casino would be certain of his patronage on most afternoons and evenings.

“On the first evening of their visit they wandered into the casino after a fairly early dinner, and hovered near the tables. Bertie van Tahn was staying there at the time, and he described the whole incident to me. The Brimley Bomefields kept a furtive watch on the doors as though they were expecting someone to turn up, and the aunt got more and more amused and interested watching the little horses whirl round and round the board.