1 Time has passed.  It is late into the night.  DAVID is groggy and 
    miserable.  He looks it, too.
  
    DAVID: Analyze corefile for 'Machine 0582'.
    
    NEXUS: Machine panic; network collapsed.  Cause unknown.  
    
    DAVID: Was it an overflow?  Too much information?
    
    NEXUS: No overflow reported.  Network collapsed.  Cause unknown.
    
  2 DAVID: Maybe ... maybe a theoretical limit? A critical density in the 
      mesh?  Maybe ...
    
    NEXUS: Cause unknown.
    
    DAVID: Ughh. THANK you.
    
  3 NEXUS: Alert.
  
    DAVID: No, forget it, I'm not working on this any more tonight.  It's 
      six in the morning.

  4 NEXUS: Security violation alert in habitation ring, airlock three.
  
    DAVID, shaking self awake: Hm?  What?  Er, video feed, please.
    
  5 A video feed shows SARA fumbling with an airlock access panel.
  
    DAVID: Shit.