One Sunday in September. Clara is a mercilessly exploited young maid. She makes plans to spend Sunday afternoon with her friends, but feels distressed and isolated among people.
源自：
The blueprints of an aeroplane built from an ultra-secret metal are stolen from national security. French secret service agent Walder believes that the documents are now in Switzerland, in the hands of a man named Lindbaum. The latter agrees to hand over the blueprints in return for a large sum of money. Another agent, Francis Coplan, is sent to Switzerland to handle the deal, ...
