three o'clock
For I ca n't tell what I know ; it would be a lie to tell it , and you said yourself , Nell , that no Maybright told lies . '' Mrs. Cameron smiled grimly . `` I have said it , '' she remarked ; `` it all rests with yourself , Firefly . I shall be ready either to hear your confession or to take you to your father at three o'clock to-day . '' With these words the good lady walked out of the room . An hour later a wildly anxious and disconsolate little figure might have been seen knocking at Polly 's door . No answer from within .