eight o'clock
At daybreak he arose , without a single instant of sleep behind him . His mind was made up to one purpose . He could not stay in the same house with Roberta Grand . Before going in to breakfast at eight o'clock , one of the young men in the party of the night before asked the clerk at the desk if Mr. Jenison had come down . `` Mr. Jenison left by the morning stage , Mr. Scott . He had a letter calling him back to Jenison Hall . Something very important , sir .