When his hometown became a replica of "rules and weird stories" that followed weird old customs, paper-cutting artist Su Xiao, who was away from home to escape family inheritance, was forced to return. She discovered that technology and firearms were all useless here, and the old paper-cutting book her grandmother forced on her was the only way to survive. Cut the tiger to control the house, lay off people and send them to the sick, use red paper as a talisman and scissors as the blade. While breaking the deadly taboos one after another, she must also cut through the dusty past and suture the rift between herself and this land. This is not only a battle for survival, but also the ultimate dimensionality reduction attack of lost skills on supernatural fears.