Gilbert was troubled by this persistence. Lydia spoke with earnest disapproval. He could not do as he wished in defiance of her, yet he must certainly keep his promise to Egremont.

'You must remember,' he said gently, 'that he has reason to be anxious, as well as we.'

'What have we to do with that?' she replied, stubbornly. 'He has no right to think anything about her.'

'I mean, Lyddy, that he is troubled because of our trouble. All I want to do is to tell him that a letter has come from Thyrza, without address, and that she says she has found friends. Won't you consent to that?'

After a short silence, Lydia replied:

'I won't say any more, Gilbert. As you like.'

'No, that's not enough. I must have your full agreement. It's either right or wrong to do it, and you must make up your mind clearly.'

'I shouldn't wonder if he knows,' she said briefly.

'He doesn't know. I shall not distrust him again. He would have told me.'

'Then you had better write.'

'You see that I ought to?'

'Yes, as you promised. But I can't see why you did.'

This form of consent had to suffice, feminine as it was. But Gilbert knew Lydia well by this time, and no trifling fault could touch his deep affection and respect for her.

She was very lonely in these days, Lydia. Of her own sex, she had now no friend, unless it were poor old Mrs. Grail. By changing her place of employment, she had lost even the satisfaction of being among familiar faces, and her new work-mates thought her dull. The jokes and gossip of each morning were things of the past; she plied her needle every moment of the working day, her thoughts fixed on one unchanging subject. Yes, for she could not really think even of Ackroyd; he was always, it is true, a presence in her mind, but there was no more pondering about him. Every stitch at the lining of a hat meant a fraction of a coin, and each day's result was to have earned something towards the money saved for Thyrza's assistance.

With Mary Bower she spoke no longer, not even formal words. That insult on the miserable night had been a blow Mary could not soon forgive, for it came just at the moment when, having heard her parents' talk about Thyrza, she was sincerely anxious to reunite herself to her former friend and be what comfort to her she might. So now, whenever Lydia went to see Mr. Boddy, she gave a private signal at the side door, and the old man descended to admit her. Then, Totty Nancarrow. Strangely, Lydia could now have been almost friends with Totty; she did not know why. She met her by chance occasionally, and nodded, or at most spoke a brief greeting, yet each time she would have liked to stop and talk a little. Totty had been Thyrza's close friend; that formerly had been a source of jealous feeling, now it seemed to have become an attraction.

Totty gave looks that were not unkind, but did not make advances; she was a little ashamed of the way she had behaved when Lydia came to her for help.

Lydia did not think it necessary to tell Gilbert that she too wanted to let someone know that there was news from Thyrza. After leaving the parlour, she ran out to a little shop in Kennington Road and purchased a sheet of note-paper and an envelope. Writing a letter was by no means a simple thing to Lyddy; it was after midnight before she had schemed the sentences--or rather, the one long hyper-Attic sentence--in which she should convey her intelligence to Ackroyd. Several things were to be considered in this composition. First, it must be as brief as possible; then, it must be very formal in its mode of address. Both these necessities came of the consideration that the letter would of course be shown to Totty Nancarrow, and Totty must have no cause of complaint. 'Dear Mr. Ackroyd'--that was written, but might it stand? It meant so much, so much. But how else to begin? Did not everybody begin letters in that way? She really could not say 'Dear Sir.' Then--for the letter _must_ be finished, the hour was getting so late--'Yours truly, Lydia Trent.' Surely that was commonplace enough. Yes, but to say 'yours;' that too meant so much. Was she not indeed his? And might not Totty suspect something in that 'yours?' You see that Lyddy was made a very philosopher by love; she had acquired all at once the power of seeing through the outward show of things, of perceiving what really lies below our conventional forms. Well, the letter had to stand; she had no second sheet of note-paper, and she had no more time, for the weary eyes and hands must get their rest for to-morrow's toil. She closed the envelope and addressed it; then, the ink being dry, she put the written name just for an instant to her lips. Totty could not divine that, and it was not so great a wrong. Perhaps Lydia would not have done it, but that the great burden upon her was for the moment lightened, and she longed to tell someone how thankful she was.

Would he reply by letter? Or would he make an opportunity of seeing her? Since the forming of that sudden intimacy under the pressure of misery, he and she had not seen each other often. They always spoke if they met, and Lydia was very grateful to him for the invariable kindness of his voice and his look, but of course it was not to be expected, not to be desired, that they should sustain the habit of conversing together as close friends. Ackroyd had evidently remembered that it was unwise; perhaps he had reported the matter to Totty, with the result that Totty had pronounced a quiet opinion, which it was only becoming in him to respect.

He wrote back; the letter came as speedily as could have been expected.

'Dear Miss Trent,' and 'Yours truly'--even as she had written. How can one write such words and mean nothing by them? But he said, 'Believe me, yours truly;' ah, she would never have ventured upon that! To be sure, it meant nothing, nothing; but she liked that 'Believe me.' He said he was very glad indeed that Thyrza had written, and he hoped earnestly that more satisfactory news would come before long. Very short. Lydia put away the note with that she had received from the same writer one sad morning in the work-room. How long ago that seemed!

More than a month of summer went by, and Lydia waited still for another word from her sister. After each day's disappointment, she closed her eyes saying, 'It will come to-morrow.' During the hours she spent at home the only event that interested her was the passing of the postman.

She watched constantly from the window at the times when letters were delivered, and if, a rare chance, the man in uniform stopped at the door below, she sprang to the top of the stairs and hung there breathless, to see if someone would come up. No, the letter was never for her. On coming home from work she always threw open her door eagerly, for perhaps she would see the white envelope lying on the floor again. The defeat of hope always made the whole room seem barren and cold. Sunday was of all days in the week the longest and gloomiest; on that day there was no postman.

But at length came the evening when, looking down by mere dull habit as she opened her room door, behold the white envelope lay there. She could not believe that at last it was really in her hand. As she took the letter out, there fell from it a light slip of paper; with surprise she saw that it was a post-office order. This time a full address stood at the head of the page.

'Eastbourne!' she uttered. 'Then she is with Mrs. Ormonde, and Mrs.

Ormonde is _his_ friend.'

Hastily her eyes sought the sense of what was written. Thyrza said that she was well, but could not live longer without seeing her sister.

Lydia was to come by as early a train as possible on the following morning; money was enclosed to provide for her expenses. No news could be sent, but in a few hours they would talk to each other. Finally, the address was to be kept a secret, to be kept even from Gilbert; she depended upon Lydia to obey her in this. A postscript added: 'You will easily find the house. I would come to the station and meet every train, but I couldn't bear to see you there first.'

Lydia had deep misgivings, but they did not occupy her mind for long.

She was going to see Thyrza; that, as she realised it, rang a peal of joy in her ears and made her forget all else. But the money she would not use; she had enough to pay her fare, and in any case she would somehow have obtained it rather than spend this, which came she knew not from whom. It might be that Thyrza had earned it, but perhaps it was given to her by an enemy--under this name Lydia had come to think of Egremont.

She told Gilbert in private. The concealment from him of Thyrza's address he seemed to accept as something quite natural. He drew a sigh of relief, and, as Lydia left him, gave her a look whose meaning was not hard to understand.

The new day did come at last, and at last Lydia was in the train; she had remembered that by which Thyrza went with Bessie, and she took the same. A strange feeling she had as, instead of going to the work-room, she set off through the sunshine to the railway station; a holiday feeling, had she known what holiday meant. That she was going for the first time to the sea-side was nothing; her anticipation was only of Thyrza's look and Thyrza's first kiss. Why were all the other people who went by the same train so joyous and so full of hope? Were they too going to meet someone very dear to them?

She had copied the address on to a piece of paper, which she kept inside her glove; impossible that she should forget, but even impossibilities must be provided for. When she descended at Eastbourne, she was so agitated and so perplexed by the novelty of the experience that with difficulty she found her way into the street. She hurried on a little way, then remembered that the first thing was to ask a direction. On inquiring from a woman who stood in a shop-door, she at once had her course clearly indicated. Forwards then, as quickly as she could walk. How astonishingly clean the streets were! What great green trees grew everywhere! How bright and hot was the sunshine!--Yes, this turn; but to make quite sure she would ask again. A policeman, in an unfamiliar uniform, reassured her. Now a turn to the right--and of a sudden everything ceased; there seemed to be nothing but blue sky before her. Ah, that was the sea, then; its breath came with wondrous sweetness on her heated face. But what was the sea to her! Along here to the left again. She must be very near now. Again she asked, and in so uncertain a voice that she had to repeat her question before it was understood. Number so-and-so; why, it was just over yonder; the cottage that seemed to be built of some glistening white stone. And so she stood at the door.

A child opened, and, without questioning, laughed and said, 'Come in, please.' She found herself at once in a comfortable kitchen. The child pointed to an inner door, which, in the same moment, softly opened.

'Lyddy!'

So it had come at last. Once again they were heart to heart, Lydia cried as though something dreadful had befallen her; Thyrza sobbed once or twice, but she had shed so many tears for misery that none would come at the bidding of joy.

They were in a little room which looked through a diamond-paned lattice upon the flat beach which lies at this side of Eastbourne. In front was a black, tar-smeared house of wood for the keeping of fishers' nets, and fishing boats lay about it. When Lydia's emotion had spent itself, Thyrza drew her to the window, threw back the lattice, and said 'Look!'

'I can't look at anything but you, dearest,' was the answer.

'But let us look together, just for a minute, then we shall come fresh again to each other's faces. The sea, Lyddy! I love it; it seems to me the best friend I ever had.'

'You're very pale still, darling. You've been ill, and you wouldn't send for me. How cruel that was of you, Thyrza! You might have got so bad you couldn't send; you might have died before I could know anything. Dear, you don't love me as I love you. I couldn't have given you that pain, no, not for any one, not for any one in the world. Oh, why didn't you let me go away with you? I'd have gone anywhere; I'd have done anything you asked me. Are you sure you're well again? Do you feel strong?--What is it?'

Thyrza had let herself sink upon a chair, and her face, which had indeed been strangely colourless, was for a moment touched with pain.

But she laughed.

'It's only with exciting myself so, Lyddy. I haven't stood or sat still a minute since I got up. Oh, I'm as well as ever I was, better than ever I was in my life. Don't I look happy? I only wanted you; that was the only thing. I never felt so well and happy.'

Somebody knocked at the door.

'That's something for you to eat after your journey,' said Thyrza.

'It's too early for dinner yet, but you must have just a mouthful.'

She went out and came back with a tray, on which was milk and cake.

Lydia shook her head.

'I can't eat, Thyrza. I want you to tell me everything.'

'I shan't tell you anything at all till you've had a glass of milk. Let me take your things off. You're going to stay with me to-night, you know. Sit still, and let me take them off. Dear, good old Lyddy! Oh, will you do my hair for me tomorrow morning? Think of doing my hair again! Poor old Lyddy, you always did cry when you were glad, and never for anything else. Shall I sit on your lap, like I used to do after I'd been naughty, years and years ago? Oh, years and years; you don't know how old I am, Lyddy. You don't think you're still older than me, do you? No, that's all altered. Mrs. Guest here asked me how old I was the other day, and I wouldn't tell her, because the truth wasn't true. I was so ill, Lyddy dear; I did think I should die, and I should have wished to, but for you. I couldn't send for you: I was ashamed to. I'd behaved too bad to you and to everybody. But people were kind, much kinder than they'd need have been. Some day I'll go and see Mrs. Gandle and tell her I haven't forgotten her kindness. You shall go with me, Lyddy. But no, no; you wouldn't like. We'll forget all about that.'

'Where was that, Thyrza?'

'A place where I got work. Do you know where the Caledonian Road is?'

Lydia tightened her embrace, as if shame and hardship still threatened her dear one and she would guard her from them.

'But how did you get better? What happened then?'

'When I was very bad, Mrs. Gandle one night looked in my pocket to see if I'd anything about me to show where I belonged. And she found that bit of paper with Mrs. Ormonde's name and address. But wait, Lyddy; I've something to say. Did you do as I asked, about not telling any one where I was?'