In ancient Chinese and foreign legends, there is a saying that cats have nine lives and cats can live a million times. We found cats throughout history- ancient Egyptian to Western Han Dynasty to mural totems. The great poets Li Shangyin, Huang Tingjian, and Lu You have all left poems for cats. It makes people feel a sense of reincarnation. What is the mission of the cat, and what kind of fantasy story happened between the cat and the five boys?