Ralston smoked for a space in silence. From behind them there came the rattle of billiard-balls and careless clatter of voices. Before them was a pall-like darkness and the endless patter of rain.

Suddenly Ralston spoke. "Make no mistake!" he said. "There's a reason for everything."

The words sounded irrelevant; they even had a sententious ring. Yet Tommy turned towards him with an impulsive gesture of gratitude.

"Of course!" he said.

Ralston relapsed into a ruminating silence. A full minute elapsed before he spoke again. Then: "You don't like taking advice I know," he said, in his stolid, somewhat gruff fashion. "But if you're wise, you'll swallow a stiff dose of quinine before you turn in. Good-night!"

He swung round on his heel and walked away. Tommy knew that he had gone for his nightly game of chess with Major Burton and would not exchange so much as another half-dozen words with any one during the rest of the evening.

He himself remained for a while where he was, recovering his balance; then at length donned his mackintosh, and tramped forth into the night. Ralston was right. Doubtless there was a reason. He would stake his life on Everard's honour whatever the odds.

In a quiet corner of the ante-room sat Everard Monck, deeply immersed in a paper. Near him a group of bridge-players played an almost silent game. Sir Reginald and his brother had followed the youngsters to the billiard-room, the Colonel had accompanied them, but after a decent interval he left the guests to themselves and returned to the ante-room.

He passed the bridge-players by and came to Monck. The latter glanced up at his approach.

"Are you looking for me, sir?"