There is a cattery called "One Week Guardian" in Xuanyu City. This cattery has a strange rule: "Cats in the store can be borrowed for a week, but they are not allowed to be sold."
On the surface, it is a cattery, but in fact it is the field department of the Meow Planet's "Meow Meow Action Team" located in Xuanyu City. It has been silently guarding this world where humans and animals live in harmony!
Until one day, a human girl who understands animal language appears...
Mission: To protect the peace between humans and animals