A contributor who attends a famous private university decided to live alone in an apartment. However, after about three weeks of living there, strange things began to happen, such as hearing noises coming from the next empty room, or knocking on the door so no one was there when I went out. Then, one day, I was knocked more than usual, and when I looked through the door scope, I saw an eerie long-haired woman standing there. In everyday life, the existence of spirits has definitely become inseparable...