Hidden under the secular government system, with no public establishment or filing files, it specializes in handling weird and supernatural cases that cannot be explained by science, cannot be restrained by law, and cannot be resolved by folk customs. From the thousand-year-old evil spirits and the unsealing of ancient ruins to the small things happening in villages and towns, dolls seeking lives, and ghosts haunting people, they are all under the jurisdiction of the Polling Bureau.
In a game within a game that has been dusted for hundreds of years, all the sporadic and strange cases are the chess pieces of someone who deliberately opened the cracks in the ruins, collected evil spirits, and unlocked the ancient spirit-suppressing formation.