eleven o'clock
The note says : `` I am leaving for Bruges at half-past eight , when the car was ordered to fetch us back . I go alone . Babette will give you breakfast . The car will return for you at eleven o'clock . I rely on your honour in that you will not observe where you have been . Come to me when you want me -- till then , farewell . '' It was as she said , and I honourably acceded to her request .