"Eighteen! Oh, dear! I never dreamed it was as bad as that. I think kiss-giving and kissable ghosts over thirteen ought not to be allowed. Eighteen! It's a clear incitement to suicide!" I was laughing at her whimsical sally when one particular item in the crowd demanded attention, for it obtrusively barred our way. It was Maclachlan, once again hot and red with haste, waving a small package he had in his hand. "Ye left me, Mistress Margaret," he said. "I've been searching high and low for ye." "And I'm glad you've found me, for I see you've got me the olives. You are indeed kind, Mr. Maclachlan." "Ye left me!" he repeated passionately. "That's true," she said lightly. "I forgot all about you till I saw a hand with an obvious bottle of olives dangling from it." Now this was not Margaret, or at least it was another strange side of her. With me she had been almost absurdly grateful for such little services as I had rendered. I had got her eggs, as he had got her olives, but I and my eggs had not been received like this. I looked from one to the other curiously. She was cool and smiling, as befitted some small social occasion. He was just as clearly throbbing with passion. He, the Maclachlan, had been neglected, and neglected for me! I wondered why Margaret did not tell him that the Prince had commanded her company. That should have satisfied even him; but no, she left him in his error, and merely took the olives out of his hand, saying, "I hope they'll be fresh, though it's hardly to be expected in a little town in the middle of England." Maclachlan had paid not the slightest attention to me and, while ready enough to deal with him, I paid none to him, and began to think him somewhat of an ass to be standing in the market-place of Derby airing his passions. Fortunately, perhaps, Lord George Murray, striding by towards Exeter House, caught sight of us and stopped abruptly. "Ha' ye made a' right at the bridge yonder, Maclachlan?" The young Chief's face supplied the answer. "Ye havenae!" stormed Murray. "By gad, sir," lugging out his watch, "if you don't, in two hours from now, report all arrangements made, I'll hae ye shot by a squad of the Manchester ragabushes. Aff wi' ye, ye jawthering young fule!" Maclachlan went off without so much as a bow to Margaret. "Have you taken out your commission, sir?" said Murray to me, snapping the words out as though he would have them shear my head off. "I have, my lord," I answered, forestalling the words with a correct military salute. "Then what the blazes are you doing here?" "My lord," I answered firmly, "by the direct commission of His Royal Highness, given to me personally, I am escorting this lady to jail." "Then I'll forgive ye!" he retorted, and his strong face lost all its anger and found the wraith of a smile. "Dinnae be too hard on the lassie! She's ane of the right sort." He returned my salute, bowed courteously to Margaret, and strode on