When 22-year-old Hua Xiaoxing squeezed her grandmother's cold hand, a piece of sticky hair suddenly slipped between her fingers - the hair did not belong to her grandmother, and the end was still wrapped around half of a button from his school uniform that he had lost in high school. In order to find out the truth about his grandmother's "suicide", he returned to his old house in the mountains. When he opened the door, he smelled a strange aroma of cooked meat mixed with a musty smell. At night, he was woken up by the itching on his neck. When he opened his eyes, he saw dozens of black hairs hanging from the ceiling, each with a shriveled eyeball attached to it, slowly rotating towards him. The blue shirt in the closet always shook when no one was around, and what was dripping from the cuffs was not water, but blood with the smell of rust. What made his scalp numb the most was the copper bell left by his grandmother. The bell was engraved with names as thin as hair. Every time it was rung, a name would ooze blood - and his name was engraved right in the center. When he touched his grandmother's missing head under the bed and found that the Tianling Cap had been hollowed out and stuffed inside were the nails he had just cut off last night, he finally understood: Grandma did not commit suicide, but was "raised" in the old house, waiting to feed his flesh and blood to something hidden in the cracks in the wall.
