The best age, the unbridled youth, just when Su Yuan thought that his life would be spent peacefully and beautifully, a line of blood words appeared on the blackboard during the evening self-study. In the silent night, a terrifying ghost appears at the door of your dormitory. How long will it take for it to kill you? When everyone thought it was just a joke, footsteps sounded outside the dormitory door at midnight, urban ghost stories one after another became reality, and the traces of the dead were erased one after another. When the supernatural comes, death is the end.