I'd already thought about this so many times that I was absolutely sure of the time and place. Without a second thought, I blurted out, "Six in the evening, at the ICU ward. Ward number sixteen." "Okay, got it." The security guard rubbed his eyes and hurriedly started to search for the right footage. On the monitor, several images flashed past. Soon, the security guard stopped on one image and zoomed into it. "This is the one." As the time on the recording inched closer to seven o'clock, I saw a figure walk into the ICU. My breathing sped up and I watched the monitor closely, almost burning a hole in it with the sharpness of my gaze. However, I couldn't make anything out. All I could see was that two figures had entered the ward one after another before leaving. After that, Grandma

