"You promised to stay in your room unless you were rung for," he said.
Scott's brows went up for a second; then, "For the night, yes!" he said.
"But the night is over.

It is nearly six.

I shan't sleep again.

You go and get what sleep you can." Eustace's jaw looked stubborn.

"If you will give me your word of honour not to drug her, I'll go," he said.