When the grass grows on the baby's head, it hurts, and the baby cries out for help. The baby says that he can only live when he grows in his master's body, and that if he is taken off, he will die. He tells his master that he will stick to him no matter what, although the baby does not know anything. He can sense the outside world, and he can even sense the sound of his uncle and aunt's footsteps. He decides to take them to his uncle's home, and then he will make his way to the house of Yufei.