seven o'clock
`` Au revoir , '' said Hilda , kissing her . `` An revoir , '' she repeated , gayly . Zillah smiled , and as she rose to go and dress for the drive Hilda took her path to the cliffs . It was seven o'clock when Zillah returned . `` Is Miss Lorton in ? '' she asked , as she entered . `` No , miss , '' answered the maid .