four o’clock
But I had no fear . Logically , psychologically , no once could entertain the idea that I was Arsène Lupin . '' He grasped Ganimard 's hand . `` Come , Ganimard , confess that on the Wednesday after our conversation in the prison de la Santé , you expected me at your house at four o'clock , exactly as I said I would go . '' `` And your prison-van ? '' said Ganimard , evading the question . `` A bluff !