They ate a fair lunch, considering, and enjoyed it, and afterwards returned together in a taximeter cab to Russell Square, feeling more tenderly disposed to each other, and at peace with all the world. When Miss Patterson had ate and drunk well she was apt to discover a turn for languorous sentiment which appealed to Mr. Elmore very forcibly indeed. Since, therefore, it was probably their intention to spend an amorous afternoon, the shock was all the greater when, on their arrival at No. 90, they were greeted in the hall by a tall upstanding, broad-shouldered, soldierly-looking man in whom Gladys recognised the officer of police who had brought her the news of her father's tragic fate.
"Inspector Harlow," she exclaimed. "What--what are you doing here?"
It was perhaps only natural that, drawing away from the policeman towards her lover, she should slip her hands through his arm as if she looked to him for protection from some suddenly threatening danger. Rodney pressed his arm closer to his side, as if to assure her she would find shelter there; though, as she uttered the visitor's name, he glanced towards him with a look which, as it were, with difficulty became an odd little smile. The visitor's manner, when he spoke, suggested mystery.
"Can I say half a dozen words with you, Miss Patterson, in private?"
She led the way to the first room to which they came, which chanced to be the dining-room, she entering first, then Rodney, the inspector last. When he was in he shut the door and stood up against it.
"I said, Miss Patterson, in private."
The inspector had an eye on Rodney.
"We are in private; you can say anything you wish to say before this gentleman. This is Mr. Elmore, to whom I am shortly to be married."
"Mr. Elmore?"
As the officer echoed the name the two men's glances met. In the inspector's eyes there was an expression of eager curiosity, as if he were taken by surprise; Rodney's quick perceptions told him that while his name, and probably more than his name, was known to the other, for some cause he was the last person he had expected to see; the man was studying him with an interest which he did not attempt to conceal. The young man, on his side, was regarding the inspector as if he found him amusing.