This is not a simple ghost story, but a strange supernatural law of cause and effect: all the deceased who had grievances, unfulfilled wishes, or died unexpectedly will be forced to "return" in the first seven days, possessing an item related to death, and launching a "seven-day challenge" to the people closest to the deceased or those directly related to their death. Ye Xiang's grandfather survived the previous reincarnations and obtained the Yin Guan Eye, but he eventually died in the reincarnations. What Ye Xiang wants to do is not to exorcise ghosts, but to resolve their grievances - if he does not resolve their grievances, the deceased will become a real ghost in seven days, and as the "receiver", his soul will be detained in hell forever.
