In 2030, that is, five years ago, the earth experienced an unknown gray fog. After that, many people suffered from dizziness, fatigue, hallucinations and other complex problems. It was difficult to treat for a while. Later, after final diagnosis, it was the so-called new type of mental illness.
Jiang Han is one of them, but what makes him different from others is that he encountered many strange things, which turned out to be a strange world that he experienced and helped grow.
