This is not a strange phenomenon. It was a very horrifying event that actually happened. One day, my friend Etsuko and my husband Yusuke invited me to do some hard work. Late at night, I drove to a famous abandoned school in my hometown. I had a bad feeling, "I don't want to," but when I entered the school building with a video camera in hand, there was a loud noise! I was in a state of panic, throwing out the camera I had, leaving Kanna and Yusuke behind, and running away...