The weird descends upon the world, wreaking havoc across the globe. In the apocalyptic world, ordinary people are as insignificant as blades of grass. Lin Yu, the protagonist, inexplicably travels to this world and gains a special system. Overjoyed at first, he soon discovers that his golden finger seems to be a defective product and is completely unusable. After struggling to survive in this terrifying world for three months, Lin Yu finally realizes that his system isn't defective at all—he has simply been using it the wrong way!