the man had changed their lives once before . `` it must be dark indeed to fear blackmail . '' `` we 're a fine pair , are n't we ? we will take our daily exercise outdoors today . well , we do have several openings on one of the teams working on the tanks . however , it was n't until nearly three o'clock that he knocked on my door . `` if i had more evenings to look forward to like this , then maybe i would . '' the room reformed into a wide open plane open room . 