'I don't advise you to come near him just yet,' he said. 'You won't tell Fräulein, of course? I'll see you to the carriage ... how do, Fräulein? Home, I suppose?' And the last thing he saw was Dolly's frightened glance up at the window as the carriage drove off. 'She won't tell this time,' he said to himself.

And indeed poor Dolly was silent enough all the way home, and met Fräulein Moser's placid stream of talk with short and absent answers. That evening, however, in the schoolroom, she roused herself to express a sudden interest in Colin's stamp album, which she coaxed him to show her.

As he was turning over the pages, one by one, she stopped him suddenly. 'What is that one?' she said, pointing out a green-coloured stamp amongst the colonial varieties.

'Can't you read?' said Colin, a little contemptuously, even while regarding this healthy interest as a decided sign of grace in a girl: 'there's "Ceylon Postage" on the top, isn't there? It isn't rare, though—twenty-four cents—I gave twopence for it; but I've had much more expensive ones, only I swopped them. If you want to see a rare one, here's a Virgin Islands down here——'

'I think I'll see the rest another time, Colin, thanks,' said Dolly; 'I'm tired now.'

'I mayn't have time to show you another day,' said Colin, 'so you'd better——' But Dolly had gone—her passion for information having flickered out as suddenly as it rose. She knew that English-looking green stamp well enough; there had been dreadful days once when it had seemed always floating before her eyes, the thing which might send her to prison; she was much older now, of course, and knew better; but, for all that, it had not quite lost its power to plague her yet.

For, this time at least, she was sure that Harold had not been teasing; she had burnt the letter, and it came from Ceylon; Vincent must have written it, and he had come back and meant to scold her—she had cried so when she heard he was drowned, and now she was afraid to see him—a shadow she dared not speak of had once more fallen across her life!

Caffyn came up with a Bradshaw in his hand. 'Had a hunt after it, I can tell you,' he said; 'and then your old landlady and I had a little chat—I couldn't get away from her. Aren't you fellows ready for some dinner?' And the relief with which Mark had seen the carriage roll away below had really given him something of an appetite.

Before dinner, however, Mark took Caffyn up into his bedroom under the pretence of washing his hands, but with the real object of preventing a hideous possibility which—for his fears quickened his foresight—had just occurred to him. 'If you don't mind,' he began awkwardly, 'I—I'd rather you didn't mention that I had written—I mean, that you didn't say anything about "Illusion," you know.'

Caffyn's face remained unchanged. 'Certainly, if you wish it,' he said; 'but why? Is this more of your modesty?'