Located on the island of "Wuyou Island", there are several cities scattered on the island. In this corner called "Wuyou City", the world runs two completely different sets of logic: one belongs to humans, complex and deep; the other belongs to cats, pure and direct.
The narrator of the story is Daxia, a strong civet cat who calls himself "Boss". It names humans after their breath: the gentle owner of the flower house is its "dried fish hand", its steady helper is "mud claw", its innocent and stubborn little brother is "leaf", and the old man who always looks into the distance in the quiet yard with an aura of longing on his body is "human on the wall".
The hero patrols his territory "Rainbow Street" day after day, and takes the "treasures" he thinks are the best - whether it is half a rat or a shiny feather - as "express delivery" to his most vulnerable brothers who need the most care. It firmly believes that as long as the gift is delivered, the usurper named "Sorrow" can be defeated.
Until it met another cat - Afu, an orange cat who called himself "I" and cursed. Afu's survival philosophy stems from the trauma of abandonment. He firmly believes that "love ≈ food" and that fear is more effective than tenderness. These two cats with very different personalities met because of a silent old man, He Changqing.
When Afu allows a human to touch his soft belly, when the "Cat Express" delivers no longer items but silent companionship - the warmest healing in the world often begins with a beautiful "misunderstanding".
[Even if life is full of unspeakable sadness, there will always be a cat willing to bring you the light of the entire world in its eyes.
Intention: Even if the words are different, the actions will convey the signal of love to love others.