In the name of atonement and with the obsession of "killing gods", the priest Shen Zhaoming took the risk of using the fragments of the causal mirror to explore the truth about the corruption of the Immortal Sect, but was counterattacked by the mirror world. Ghost King Yan Wujiu accidentally awakens the memory of his past life, and reunites with Shen Zhaoming due to the bond of cause and effect. When they were investigating mysterious cases such as the Painted Skin Lamp Case, they discovered that the case was closely related to Shen Zhaoming's previous life, and the contact between the two led to the erosion of ghost energy, forming a strange symbiosis. As the fragments of the causal mirror continue to be unlocked, memory flashbacks bring about a countdown crisis, and changes occur frequently in the Ten Hells of the Netherworld. In the desperate situation of being burned by karma, Yan Wujiu wakes up and resists for Shen Zhaoming. In the end, the two put aside their grudges and work together to rewrite the cause and effect of the three realms, break the control of heaven, and become the salvation of each other's destiny.
Purpose: Through the story of Shen Zhaoming and Yan Wujiu, show the resistance to fate, as well as the persistence and pursuit of love, redemption and justice in the complex cause and effect and grudges.