"You will tell me everything now. Something terrible has happened. No doubt you feared it. You came to Chamonix because you feared it, and now you know that it has happened."

"Yes," said Chayne. "I hid it from you even as you spared me your bad news all this last year."

"Tell me now, please. If it is to be 'you and I,' as you said just now, you will tell me."

Chayne led the way into the garden, and drawing a couple of chairs apart from the other visitors told her all that he knew and she did not. He explained the episode of the lighted window, solved for her the riddle of her father's friendship for Walter Hine, and showed her the reason for this expedition to the summit of Mont Blanc.

She uttered one low cry of horror. "Murder!" she whispered.

"To think that we are two days behind, that even now they are sleeping on the rocks, he and Walter Hine, sleeping quite peacefully and quietly. Oh, it's horrible!" he cried, beating his hands upon his forehead in despair, and then he broke off. He saw that Sylvia was sitting with her hands covering her face, while every now and then a shudder shook her and set her trembling.

"I am so sorry, Sylvia," he cried. "Oh, my dear, I had so hoped we should be in time. I would have spared you this knowledge if I could. Who knows? We may be still in time," and as he spoke Michel entered the garden with one other man and came toward him.

"Henri Simond!" said Michel, presenting his companion. "You will know that name. Simond has just come down from the Grépon, monsieur. He will start with you at daylight."

Chayne looked at Simond. He was of no more than the middle height, but broad of shoulder, deep of chest, and long of arm. His strength was well known in Chamonix—as well known as his audacity.

"I am very glad that you can come, Simond," said Chayne. "You are the very man;" and then he turned to Michel. "But we should have another guide. I need two men."