The Custodian's Compass
The steady hum of the vacuum cleaner filled the empty office as Mira Chen methodically worked her way down the carpeted hallway. At this late hour, the towering glass-and-steel building was nearly deserted, most employees having left hours ago. But for Mira, the night was young. This was when she did her best work, moving quietly through the shadows like a ghost, setting everything to rights before a new day dawned. ...