The Other Me Is Awake

Lin Xiu found a bronze ring in his schoolbag with his name engraved on it. No one knows where it comes from. Until he put on the holographic helmet, entered the underground monument, and opened a door that shouldn't be opened. There is a notebook in the room. The title page reads: Lin Xiu. The handwriting is exactly the same as his. The next page reads: "Someone is taking my body." The person who wrote this sentence seems to be still awake.