In the northern countryside in 2002, Erya, who was seven or eight years old, and her second grandmother, who was over eighty years old and had bound feet, accompanied each other one after another. When her parents were out, Erya would always cross the river in front of her door and go to the earthen house on the other side to make tooth sacrifices and listen to her second grandma tell those suspenseful stories that had been gathering dust for many years - the three owl calls, the red-sleeved female ghost in the ancient well, the bizarre murder in the Bai family compound, the green fire floating in the cemetery, the soldiers on horseback wearing green uniforms in front of the mountain...
Intention: evil prejudice, its origin