four o'clock
-LRB- Mr Hall was the squire with four daughters who lived at Little Alresford . -RRB- `` Mr Hall says that he knew his father many years ago , and sent me out to look for him . I shall be wretched if he goes away without coming to Little Alresford House . He ca n't go back to London before four o'clock , because there is no train . You know nothing about his movements ? '' `` Nothing at all . For some years past Mr Gordon has been altogether a stranger to me . ''