"... It was hardly gallant of you to bolt so suddenly and leave the lady!" Mortimer added.
How much did this uncanny creature know?
Without waiting for him to reply, Mortimer went on.
"I suppose she told you a long story of my persecution, eh, Bellward? You needn't shake your head. I taxed her with it and she admitted as much.""I had no idea that you were staying at the Dyke Inn!" said Desmond at a venture.
"My friend," replied Mortimer, lowering his voice, "your fair charmer is showing a decided inclination to make a nuisance of herself. I have had to keep an eye on her. It's been a very serious inconvenience to my plans, I can assure you. But you haven't answered my question. What sent you away in such a hurry this afternoon? and in so romantic a fashion? By the window, was it not?"Through sheer apprehension, Desmond was now keyed up to a kind of desperate audacity. The truth is sometimes a very effective weapon in the game of bluff, and Desmond determined to employ it.
"I saw someone I didn't want to meet," he replied.
"Ah!" said Mortimer, "who was that, I wonder? The Dyke Inn could hardly be described as a frequented resort, I imagine!"The entry of old Martha to change the plates prevented Desmond from replying. He used the brief respite to review the situation.
He would tell Mortimer the truth. They were man to man now and he cared nothing even if the other should discover the fraud that had been practised upon him. Come what might, Mortimer, dead or alive, should be delivered up to justice that night.
The housekeeper left the room and Desmond spoke.
"I saw an officer I knew in the courtyard," he said.
"Oh, Strangwise, I suppose!" said Mortimer carelessly. "There's nothing to fear from him, Bellward. He's of the beef and beer and no brains stamp of British officer. But how do you know Strangwise?""I met him at the Nineveh Hotel in town one night," replied Desmond. "I don't care about meeting officers, however, and that's a fact!"Mortimer looked at him keenly for a brief instant. "What prudence!" he cried. "Bellward, you are the very model of what a secret agent should be! This pheasant is delicious!"He turned the conversation into a different channel but Desmond could not forget that brief searching look. His mind was in a turmoil of half-digested facts, of semi-completed deductions. He wanted to go away somewhere alone and think out this mystery and disentangle each separate web of this baffling skein of intrigue.
He must focus his attention on Mortimer and Nur-el-Din. If Mortimer and Strangwise were both staying at the Dyke Inn, then they were probably acquainted. Strangwise knew Nur-el-Din, too, knew her well; for Desmond remembered how familiarly they had conversed together that night in the dancer's dressing-room at the Palaceum. Strangwise knew Barbara Mackwayte also. Nur-el-Din had introduced them, Desmond remembered, on that fateful night when he had accompanied Strangwise to the Palaceum. Strange, how he was beginning to encounter the man Strangwise at every turn in this sinister affair.
And then, with a shock that struck him like a blow in the face, Desmond recalled Barbara's parting words to him in the taxi. He remembered how she had told him of seeing Nur-el-Din's face in the mirror as the dancer was talking to Strangwise that night at the Palaceum, and of the look of terror in the girl's eyes.
Nur-el-Din was terrified of Mortimer; for so much she had admitted to Desmond that very afternoon; she was terrified of Strangwise, too, it seemed, of this Strangwise who, like Mortimer, kept appearing at every stage of this bewildering affair. What confession had been on Nur-el-Din's lips when she had broken off that afternoon with the cry:
"Already I have said too much!"
Thereafter Desmond's eyes were never long absent from Mortimer's face, scrutinizing each feature in turn, the eyes, set rather close together, grotesquely shielded by the thick spectacles, the narrow cheeks, the rather cynical mouth half hidden by the heavy, drooping moustache, the broad forehead broken by a long lock of dark hair brushed out flat in a downward direction from an untidy, unkempt crop.
They talked no more of Strangwise or of Nur-el-Din. The rest of dinner was passed in conversation of a general order in which Mr.
Mortimer showed himself to great advantage. He appeared to be a widely traveled, well-read man, with a fund of dry, often rather grim humor. And all the time Desmond watched, watched, unobtrusively but unceasingly, looking out for something he was confident of detecting through the suave, immobile mask of this brilliant conversationalist.