three o’clock
`` Oh , of course . What is it ? '' Without saying anything , Antony led the way indoors to the office . It was three o'clock , and at three o'clock yesterday Antony and Cayley had found the body . At a few minutes after three , he had been looking out of the window of the adjoining room , and had been surprised suddenly to find the door open and Cayley behind him . He had vaguely wondered at the time why he had expected the door to be shut , but he had had no time then to worry the thing out , and he had promised himself to look into it at his leisure afterwards . Possibly it meant nothing ; possibly , if it meant anything , he could have found out its meaning by a visit to the office that morning .