2 o'clock
`` You will introduce me to him and then leave us . I shall explain everything to him . '' `` Oh , Jack , '' I said terrified , `` he has such an uncertain temper , and , besides , he is n't at home . He was to take dinner at the Underwoods at 2 o'clock . '' `` Well , we must go there , then , '' returned Jack . `` Put on your gloves , then the absence of the rings wo n't be noticed until I have a chance to explain about them . '' I picked up the gloves and unfolded them .