His gloom carried to Portman Place, where he had arranged to meet Belinda Mary.
"Where is Mr.Lexman going to give this famous lecture of his ?" was the question with which she greeted him, "and, please, what is the subject ?" "It is on a subject which is of supreme interest to me;" he said gravely; "he has called his lecture 'The Clue of the Twisted Candle.' There is no clearer brain being employed in the business of criminal detection than John Lexman's.

Though he uses his genius for the construction of stories, were it employed in the legitimate business of police work, I am certain he would make a mark second to none in the world.

He is determined on giving this lecture and he has issued a number of invitations.

These include the Chiefs of the Secret Police of nearly all the civilized countries of the world.

O'Grady is on his way from America, he wirelessed me this morning to that effect.