Under the neon lights of modern cities, there is an inner world controlled by the "underworld system" hidden. The dead souls need to clear the "Atonement Game" before they can be reincarnated, and once a living person is contaminated with the cause and effect, they will end up in a state of disgrace.
Lin Yu'an, the descendant of a down-and-out Feng Shui master, was born with Yin and Yang eyes but worked as a profile consultant in the police station. An anonymous letter breaks the calm - the family's ancestral grave has been changed, and the curse that the eldest son of every generation will die is fulfilled. A mysterious spell appears on the body of the latest victim, pointing to the underworld's "Seven Days of Judgment."
In order to survive, Lin Yuan was forced to become an "agent of the underworld." With the fragments of the "Book of Lu Ban" in his left hand and the hacking skills in his right hand, he not only wants to crack the serial killing scheme of the "Five Elements Death Array", but also has to fight wits and courage with the data ghosts in the cyber underworld.
When the murderer "White Fox" appears, is he actually the Baojiaxian that the family has worshiped for hundreds of years? The "Dragon Locking Nail" under the ancestral grave holds a shocking secret. Destroy the evidence to save the family, or release the souls of wronged enemies to end the curse? Lin Yu'an held a lightning strike wooden dagger in his hand and sneered at the barrage that filled the screen: "Welcome to the death live broadcast room."
