'I think we shall. You can't go scorching along just because some trees have caught fire. People's lives are more important than a few hundred pounds. You don't seem to care about us at all,' she protested.

'Don't be so silly and childish, Sarah; and mind you go straight into the house and stay there,' he replied.

They were now near enough to see that some trees were burning; but as they were nowhere near the house, Sarah could not quite understand her uncle's 'fidgetiness,' as she called it.

'How on earth did that tree catch fire,' Horatia suddenly ejaculated as a tall poplar was seen blazing, 'and after such a wet day as yesterday?'

'I can tell you how it caught fire. It was set on fire by some of your friends of yesterday; that's how it's caught fire, and that's their way of saying "Thank you" to me for giving in to them; but they've taught me a lesson, and one I sha'n't forget, and I hope it'll satisfy you too, young lady,' replied Mark Clay grimly.

'I don't believe it. It would be too silly of them, to begin with; and, besides, why should they burn the trees? If they wanted to be wicked like that they'd burn the house,' declared Horatia.

'Ay, so they would have done before now if they'd had half a chance; but it's too well protected. Why, there's police in it day and night, and they know it!' he declared.

'All the same, I agree with Horatia, it does seem funny after yesterday,' chimed in Sarah from the back-seat. 'And I can't think how those top branches caught.'

'No, because you don't know your home as well as you might,' said her father.

'What does he mean?' asked Sarah of her uncle.