eleven
o'clock
`` If you will inform no one of the appointment and arrange to be alone -- yes , at eleven o'clock ! '' Zoe 's big eyes opened widely . `` You are mysterious ! '' she said ; `` but I shall expect you at eleven o'clock ! '' `` I shall be punctual ! '' With that he turned and passed quickly through the door behind Bernard Megger . Up the stairs he ran and reached the first floor in time to see the other entering his chambers .