On a rainy night, Yunyan was struck by lightning and unexpectedly awakened to the ability to read minds, only to find that the only new psychological counselor in the company, Mo Lin, had a "blank voice". Immediately afterwards, a convenience store injured someone, students committed collective self-mutilation, and the "Xinyu" APP manipulated emotions... A series of strange cases followed. He was forcibly pulled into the investigation by Lin Sa, a female police officer from the Special Investigation Bureau, and became a temporary consultant. Mind readers can hear all the evil in people's hearts, but they can't read through Lin Sa's coldness, nor can they understand Mo Lin's reality. When they sneaked into the "Hive" underground laboratory, they discovered that all the strangeness pointed to the "abyss of consciousness" deep in the collective subconscious of mankind - there are ancient conscious life forms hiding there, trying to break through the boundaries and engulf human consciousness. And Yun Yan is actually the "anchor of consciousness" left by Wang Jianguo, the last line of defense to prevent the abyss from rising. Enemies who read minds fight side by side, in the gap between the human heart and the abyss, to save this world controlled by consciousness.