two o’clock
` Do not doubt me , my dear Doctor . ' Schulembourg seated himself at the table , and wrote a few lines , which he handed to his patient . Walstein smiled as he read the prescription . ` Dr. de Schulembourg requests the honour of the Baron de Walstein 's company at dinner , to-morrow at two o'clock . ' Walstein smiled and looked a little perplexed , but he remembered his promise . ` I shall , with pleasure , become your guest , Doctor . ' _ Containing Some Future Conversation _ WALSTEIN did not forget his engagement with his friendly physician .