“Yes, some six years ago. I worked so hard that I fell ill, and then—then I got married.”

“Do you go out much to theatres, nowadays?”

“Very little. It is lonely by oneself, and there are so few plays worth seeing.”

Bruce wondered why she insisted so strongly upon the isolation of her existence. In his new-found sympathy he forebore to question, and she continued:

“When I do visit a theatre I amuse myself mostly by silent criticism of the actors and actresses. Not that I could do better than many of them, or half so well, but it passes the time.”

“I hope you do not regard killing time as your main occupation?”

“It is so, I fear, however hard I may strive otherwise.” And again that shadow of regret darkened the fair face.

Some one in front turned round and glared at them angrily, for the famous comedian, Mr. Prospect Ricks, was singing his deservedly famous song, “It was all because I buttoned up her boots,” so the conversation dropped for the moment.

Claude focussed his opera-glasses on the stage. While his eyes wandered idly over the pretty faces and shapely limbs of the coryphées his brain was busy piecing together all that he had heard. The odd coincidence of the dates of Lady Dyke’s murder and the speedy departure of the self-styled Sydney Corbett for the Riviera would require a good deal of explanation by the latter gentleman.

True, it was not the barrister’s habit to jump at conclusions. There might be a perfectly valid motive for the journey. If the man did not desire his whereabouts to be known, why did he leave his address at the post-office?