Shen Zhaozhao has been cursed since birth. Her eyes can penetrate yin and yang, seeing the entangled black energy around the living, and witnessing the ghosts of injustice lingering around the dead. Because of her "yin and yang eyes", she was kicked out of her home and spent a long time in a mental hospital. She eventually made a living on the edge of the city as a "spiritual medium."
An ordinary exorcism commission got her involved in the "Misty Hidden Villa Murder Case" that caused a sensation twenty years ago. When she stepped into the gloomy old house, the dust-laden murder case reappeared in her psychic vision, and the resentment of each deceased person turned into a twisted black shadow, telling the hidden truth. At the same time, Jiang Cizhou, a mysterious man whose identity is a mystery, quietly appears. He not only knows Shen Zhaozhao's past, but also holds the key to unlocking the boundary between yin and yang.
As the investigation deepened, Shen Zhaozhao discovered that behind the case was a taboo secret technique that could control life and death, and that he was actually a key part of the conspiracy. On the way to trace the truth, she met Lin Shen, a detective from the serious crime team, Su Wan, an antique restorer who can talk to artifacts, and Chen Xuanyi, a Taoist priest who shoulders the family mission. Everyone forms a special team and travels between the Yin and Yang realms to solve strange and murderous cases and uncover the thousand-year secrets hidden under the bustling city.
In the process of pursuing the truth, Shen Zhaozhao constantly faces life and death choices. She has to fight not only evil ghosts, but also living people with evil intentions. Jiang Cizhou's detached attitude and Lin Shen's silent protective friendship rippled in her heart, but she always stayed awake and put her responsibility as a psychic first. When the truth finally emerges, how will she break the shackles of fate and protect the world in the gap between yin and yang?
