No little footprints were to be seen in the garden; and it was impossible that Tricksy could have escaped observation had she been in the ruins or in any of the outhouses.

They hunted all over the house, then went into the field, and even climbed the dyke which separated the doctor's grounds from the moorland; but no Tricksy was to be seen.

'I believe she has gone beyond bounds,' said Allan, who, with Hamish, had grown tired of waiting and had wandered out to see what was going on; 'we said the garden and the field, you know.'

'Not she,' declared Reggie, perched outside upon the dyke, with the wind drying his wet face and clothing; 'we have taught her to play fair. She is only lying low in some place that we haven't thought of. Let's shout to her to call "cuckoo."'

They raised their voices and cried, 'Call cuckoo, Tricksy;' and Laddie, who had been shut in the house to keep him from spoiling sport, but who had made good his escape behind the boys, pricked up his ears and resolved to be useful.

A muffled voice was heard in response, and Laddie, with a bark, sprang towards the peat-stack and stood before it, wagging his tail and trying to make an entrance with nose and paws.

Some of the peats were tumbled aside, and Tricksy emerged, looking very indignant.

'A nice way to play,' she said, 'setting Laddie on to me when you couldn't find me yourselves.'

They tried to explain, but Tricksy's eyes were full of contempt, and her small figure seemed to grow taller with offended dignity.

'Such a nice hiding-place,' she said; 'and now you've gone and spoilt it all.'