6 o'clock
The other sheet was a brief note to Brennan and John which was marked `` Strictly Confidential . '' `` Do n't try to find me , '' it read . `` There is no reason for you to worry about my continued absence . Tomorrow night , if the mayor does not ask for Sweeney 's resignation , be at your office at 6 o'clock and you will hear from me . I 'll probably have a real story for you . '' `` What did I tell you ? '' said Brennan , showing as much excitement as John had ever seen him give way to .