Instead he stammered some commonplace unreality about his work at Assouan and heard her agree with him that he certainly must not neglect it—and she was gone into the house. The swinging curtains of dried grasses hid her a few feet beyond, but between them, he felt, stretched five thousand years and half a dozen continents as well.

'Tom, old chap, did you get my letter? You promised to read it. Is it all right, I mean? I wouldn't for all the world let anything——'

Tom stopped him abruptly. He wished to read the letter for himself without foreknowledge of its contents.

'Eh? No—that is, I got it,' he said confusedly, 'but I haven't read it yet. I slept all the afternoon.'

An expression of anxiety in Tony's face came and vanished. 'You can tell me to-morrow—frank as you like, mind,' he replied, to which Tom said quite eagerly, 'Rather, Tony: of course. I'll read your old letter the moment I get back to-night.' And Tony, merry as a sandboy, changed the subject, declaring that he had only one desire in life just then, and that was—food.

[!-- H2 anchor --]

CHAPTER XXI.

The conflict in Tom's puzzled heart sharpened that evening into dreadful edges that cut him mercilessly whichever way he turned. One minute he felt sure of Lettice, the next the opposite was clear. Between these two certainties he balanced in secret torture, one factor alone constant—that his sense of security was shaken to the foundations.

Belief in his own value had never been thus assailed before; that he was indispensable had been an ultimate assurance. His vanity and self-esteem now toppled ominously. A sense of inferiority crept over him, as on the first day of his arrival at Alexandria. There seemed the flavour of some strange authority in her that baffled all approach to the former intimacy. He hardly recognised himself, for, the foundations being shaken, all that was built upon them trembled too.

The insecurity showed in the smallest trifles—he expressed himself hesitatingly; he felt awkward, clumsy, ineffective; his conversation became stupid for all the false high spirits that inflated it, his very manners gauche; he said and did the wrong things; he was boring. Being ill at ease and out of harmony with himself, he found it impossible to play his part in the trio as of old; the trio, indeed, had now divided itself—one against two.