Meng Li, a girl who had just returned to her home country, became mentally disordered due to an excessive shock, and her whole body became dull. As a result, her mother sought medical attention everywhere, but to her surprise, all the doctors who came were strange, including a mysterious psychologist named Li YiSheng discovered that there was also a spiritual world in Meng Li's subconscious, called the 'Mirror World'. In this world, many things are opposite to reality, such as the left side of the masses being seen as the right side, and so on. During Meng Li's escape from danger, he met his childhood friend, police officer Dong Xiangxi, as well as his friends Yang Yang and Xiao Lan. They embarked on an adventure to investigate the true face of the man in black while being chased. Finally, it was discovered that,This so-called 'black clad person' is the role played by Dr. Li to stimulate her brain nerves and enter her world. In the end, it was discovered that Dong was the one who had caused himself to be overly frightened and become pathologicalTo the west, this is a man like boyfriend who colluded with Meng Li's stepmother while he was abroad to conspire to obtain Meng Li's family property