I'm a surveillance monitor operator, working day and night shifts with my colleagues. Sometimes the shift changes go smoothly, but tonight, several large screens suddenly flickered. I thought it was a power issue and didn't pay much attention. I even asked the patrol guard to check the corridors for anything unusual. I couldn't shake my unease. At midnight, the little clock on my desk suddenly chimed. My colleague was dozing off, while I kept my eyes on the screens. I had a feeling something was going to happen tonight.
