one o'clock
The hall porter looked at Jimmy curiously . He thought he and Christine were the strangest married couple he had ever come across . There was a little twinkle in his solemn eyes as he answered : `` Mrs. Challoner went very early , sir . She asked me to telephone to you at the Savoy at one o'clock and say she was sorry she would not be able to meet you -- '' `` Not be able to meet me ? '' Jimmy 's voice and face were blank . `` That is what Mrs. Challoner said , sir . She went out with a gentleman , -- a Mr. Kettering , she told me to say , sir . ''