two
o'clock
In no wise daunted by this rebuff , he found the opportunity to send her another note in a few days . He received no reply , but , evidently understanding the female heart , he presevered , begging for an interview . He was rewarded at last by the following : `` To-night we go to the ambassador 's ball . We shall remain until two o'clock . I can arrange for a meeting in this way . After our departure , the servants will probably all go out , or go to sleep . At half-past eleven enter the vestibule boldly , and if you see any one , inquire for the Countess ; if not , ascend the stairs , turn to the left and go on until you come to a door , which opens into her bedchamber .