A fatal investigation wandering in the abyss of emotions, a self-salvation that coexists with technology.
Chen Chen, the "emotional profiler" of the police force, relied on the "Heart Mirror" system of unknown origin to sneak into the last emotional scene of the deceased and capture clues to solve the case. Every infiltration is a dance with death, with empathy confused, personality fragmented, and even permanently "contaminated" by extreme emotions. From this, the second personality "Mirror" is born, rational, cruel, and possessing a paranoid possessive desire for his only light, the forensic doctor Wang Xiaolin.
Wang Xiaolin, reason comes first and is his anchor of reality. Their relationship heats up in the collision of life and death and mutual redemption. Intimacy is the only solace in despair.
Captain Zhang Jiawei is their most solid backing, using his experience and power to support a shelter.
When bizarre cases occur one after another, pointing to the top-secret "Voice Project" overseas, Chen Chen must make a choice between destruction and salvation. He is the mirror looking into the abyss and the abyss itself.
