Rénine shuddered:

"That's it! There's not a doubt of it! The taking life, the effort of killing makes her sleep. And she began with women what had served her so well with animals. All her madness has become concentrated on that one point: she kills them to rob them of their sleep! She wanted sleep; and she steals the sleep of others! That's it, isn't it? For the past two years, she has been sleeping?"

"For the past two years, she has been sleeping," stammered M. de Lourtier.

Rénine gripped him by the shoulder:

"And it never occurred to you that her madness might go farther, that she would stop at nothing to win the blessing of sleep! Let us make haste, monsieur! All this is horrible!"

They were both making for the door, when M. de Lourtier hesitated. The telephone-bell was ringing.

"It's from there," he said.

"From there?"

"Yes, my old nurse gives me the news at the same time every day."

He unhooked the receivers and handed one to Rénine, who whispered in his ear the questions which he was to put.