six
o'clock
` Certainly ; ' and I rang it . ` When does he leave Knowl ? ' I could not tell . Mrs. Rusk , however , was sent for , and she could tell us that he had announced his intention of taking the night train from Drackleton , and was to leave Knowl for that station at half-past six o'clock . ` May Rusk give or send him a message from me , dear ? ' asked Lady Knollys . Of course she might .