Vava looked up in surprise, and then guessing that he meant to take them home, a kindness she knew Stella would not accept, she said, 'We shall go in a bus, thank you, and I'm not as afraid as you think, for I've often been out in a mist at home, and they are more dangerous than this, for they come on suddenly, and you can't see a thing.'

'Mrs. Ryan does not approve of the bus; besides, they do not seem to be running. So she suggests your going in my car, which will come back for you after it has taken me home. Will you tell your sister it's the only thing to do?' asked Mr. James.

It did not strike Vava that the junior partner might have given his own message to his secretary, and agreed to deliver it; and, as Mrs. Ryan backed her up, Stella gave way.

'Baines & Jones are a very good firm to work for, and they look after their people well. After all, why shouldn't they? They're rich enough, and it's good policy, for they get well served; so you may eat this lunch quite comfortably, for they say you are the best lady they've had for a long time; you know French so well, and you write first-rate business letters. So you've earned your lunch for that, if you hadn't earned it by coming through such an awful fog to-day,' explained Mrs. Ryan, as she served lunch for the two sisters.

Mrs. Ryan would not exactly say, as her master told her, that it was the custom to give lunch; in fact, at sight of the menu she was told to get she was half-afraid Miss Wharton would refuse it, for chicken and cherry-tart with cream, followed by coffee and dessert, was rather a grand lunch to send in for a City clerk.

But Stella in her ignorance supposed it was usual; City dinners always were rich, like the givers, she knew.

'Isn't this lovely? I wish it would often be a fog; this is better than going to a stuffy restaurant,' announced Vava; and Mrs. Ryan determined to tell the kind-hearted giver of the pleasure his lunch had given.

But there was more pleasure to come. In about an hour the motor came back for them, and they started off very slowly. After a quarter of an hour they came to a stop, owing to a block at one of the bridges over the Thames.

'It's funny it should be so thick here; it's lovely a few miles out,' said the chauffeur, turning to address his passengers.

'How I wish we were a few miles out too, then!' cried Vava impulsively.