ten o'clock
Therefore '' -- he swept his left hand around forensically , as if to include the whole of the company -- `` to-morrow night at eleven o'clock I shall be meeting Mr. Gianapolis at Piccadilly Circus , and later we shall join the limousine and be driven to the establishment of Ho-Pin . '' He turned to Inspector Dunbar . `` Your arrangements for watching all the approaches to the suspected area are no doubt complete ? '' `` Not a stray cat , '' said Dunbar with emphasis , `` can approach Limehouse Causeway or Pennyfields , or any of the environs of the place , to-morrow night after ten o'clock , without the fact being reported to me ! You will know at the moment that you step from the limousine that a cyclist scout , carefully concealed , is close at your heels with a whole troup to follow ; and if , as you suspect , the den adjoins the river bank , a police cutter will be lying at the nearest available point . '' `` Eh bien ! '' said M. Max ; then , turning to Denise Ryland and Dr. Cumberly , and shrugging his shoulders : `` you see , frightful as your suspense must be , to make any foolish arrests to-night , to move in this matter at all to-night -- would be a case of more haste and less speed '' ... `` But , '' groaned Cumberly , `` is Helen to lie in that foul , unspeakable den until the small hours of to-morrow morning ?