"I don't know. I never heard much about him," replied Miss Greeb regretfully. "May I ask why you want to know all this, Mr. Denzil?"
Lucian hesitated, as he rather dreaded the chattering tongue of his landlady, and did not wish his connection with the Vrain case to become public property in Geneva Square. Still, Miss Greeb was a valuable ally, if only for her wide acquaintance with the neighbourhood, its inhabitants, and their doings. Therefore, after a moment's reflection, he resolved to secure Miss Greeb as a coadjutor, and risk her excessive garrulity.
"Can you keep a secret, Miss Greeb?" he asked, with impressive solemnity.
Struck by his serious air, and at once on fire with curiosity to learn its reason, Miss Greeb loudly protested that she should sooner die than breathe a word of what her lodger was about to divulge. She hinted, with many a mysterious look and nod, that secrets endangering the domestic happiness of every family in the square were known to her, and appealed to the fact that such families still lived in harmony as a proof that she was to be trusted.
"Wild horses wouldn't drag out of me what I know!" cried Miss Greeb earnestly. "You can confide in me as you would in a"—she was about to say mother, but recollecting her juvenile looks, substituted the word "sister."
"Very good," said Lucian, explaining just as much as would serve his purpose. "Then I may tell you, Miss Greeb, that I suspect the assassin of Mr. Vrain entered through Mrs. Bensusan's house, and so got into the yard of No. 13."
"Lord!" cried Miss Greeb, taken by surprise. "You don't say, sir, that Mr. Wrent is a murdering villain, steeped in gore?"
"No! No!" replied Lucian, smiling at this highly-coloured description. "Do not jump to conclusions, Miss Greeb. So far as I am aware, this Mr. Wrent you speak of is innocent. Do you know Mrs. Bensusan and her house well?"
"I've visited both several times, Mr. Denzil."
"Well, then, tell me," continued the barrister, "is the house built with a full frontage like those in this square? I mean, to gain Mrs. Bensusan's back yard is it necessary to go through Mrs. Bensusan's house?"