"You will here pretend that something is amiss with the engine. You will descend, and while she is watching you at the bonnet, a man will enter the tonneau from behind. A chloroform pad will do the rest. Pieto and his wife will be at the castle, which belongs to a distant relative of mine, to receive the guest."

"An excellent plan, señor, but what will they say to me?"

"That's only the first half of the plan. You will turn the car and run back to where four miles from here the road winds ledgewise, round the western spur of the Yeldo hills. There is a low stone wall here, and the curves are dangerous. You will stop here and alight, and set the empty car at full speed at this wall. It will give way easily, and the river, which runs at this spot in a series of falls and rapids, will do all that is needed in the way of evidence."

Mozara opened his mouth to speak, but Dasso held up a silencing hand, and went on: "You will then throw over the cloak and hat that the girl was wearing, and walk on to a cottage which you will see a little nearer the town. Here you will be met by a friend of mine who will transfigure you. Immediately afterwards a cart will leave the cottage containing poor Lieutenant Mozara. His arm will be in plaster of Paris, and his clothing will be torn to ribbons and blood-stained. A bandage will be wound around his poor head." Señor Dasso laughed. "His will have been a narrow escape.

"Search will be made and the wrecked car discovered. Sympathy will go out to the friends of the late Miss Baxendale, whose body will be stated to be in one of the deep holes which abound in the River Ardentella. And so for the second time this person's death will be announced."

"And what will you do with her ultimately?"

"In that we must be guided by circumstances. I see no reason why, if the lady be reasonable, she should not in the long run go free, if not—" he shrugged his shoulders—"I would be generous to her in the way of money, and once on the throne I fear nothing. Spain will see to that."

"And what of her friends?"

"I'll find a way to crush that worm Sydney, while as for the woman—I don't know who she is, a paid companion, no doubt—I don't think she counts."

To Mozara the scheme sounded good. He was not at all anxious to play the part of invalid for long, but, as Dasso pointed out, his injuries could turn out less serious than was at first supposed. Again, he did not like losing the car. But it was revenge that smoothed the way for him. He thought of the proud disdain that had shown in Miranda's face that morning, and it was enough.