midnight
And forthwith , in his delight at the meeting and with a sudden desire to be confidential , Fauchery buttonholed him and said in a low voice : `` It 's tomorrow . Are you going ? '' `` Egad , yes . '' `` At midnight , at her house . `` I know , I know . I 'm going with Blanche . '' He wanted to escape and return to the ladies in order to urge yet another reason in M. de Bismarck 's favor .