The straggler little bug met Linghe by the river. Just as Linghe was about to eat it, she said: "Don't eat me, you skinny bird." She and Linghe returned to the place where Linghe practiced. They ate and slept all day long, and soon turned into a big fat insect. They agreed to practice together. Three years later, Linghe became a human through cultivation, while the little insect was sleeping in the cocoon... When she woke up, Linghe was gone, so she went down to the human world to look for him. Until now, he still doesn't know that Linghe has been cursed...