Librarian Lin Xinie took over the Lin family ancestral hall that had been vacant for twenty years because of her grandmother's death. On the night of the move-in, the ever-burning lamp on the altar table in the ancestral hall illuminated itself in the absence of wind, and the tablet with the word "Jiuniang" engraved on it oozed dark red blood stains - it is said that the great-grandmother Gu Jiuniang, who died young, actually "lived" in the form of a spirit. From helping neighbors eliminate evil spirits in children, to preventing developers from demolishing the ancestral temple, to uncovering the secret of the cursed bloodline of three generations of women in the Lin family, Lin Xinie, under the "guidance" of Gu Jiuniang, used folk spells learned from ancient books and old objects in the cellar of the ancestral temple to gradually break the dilemma between the world and the underworld, and finally discovered the truth about the guardianship of her great-grandmother who sacrificed her life for her life. There are no supernatural plug-ins in the whole process, and the crisis is solved entirely by the protagonist's calmness and cleverness and the "old methods" left by his ancestors. The most exciting part is "using the most traditional way to slap the face of modern monsters and monsters".
