Under the surface of modern cities, there is a "mirror space" constructed by human collective subconscious. Lin Shen, an advertising company employee, unexpectedly embarks on a strange journey between reality and the mirror world due to a time and space distortion. Not only does he have to avoid being hunted by the mysterious black organization, but he also has to fight against the evil conspiracy of the technology group. From discovering the "Black Market of Memory" in the mirror space, to bravely venturing into the "Phantom City", to confronting the "Observer" who attempts to devour the real world, Lin Shen continues to awaken new abilities, and gradually uncovers the shocking secrets of parallel time and space. In the whirlpool of fate, can he break the closed loop of cause and effect and protect the balance of the two worlds?
