For thousands of years, an alien creature has been living in the earth, called Meow. They come from the distant Meow Star to the earth, then become the embodiment of cats, scattered in every corner of the world. Cute appearance, coupled with witty smart mind, makes it easy for Meows to get the favor of mankind. They never worry about eating and drinking and they are rebellious, like King of the world. Xixili is one of them, as a genuine Meow Star member, with his mission to travel long distances to the earth, but accidentally meets Wu Shoulong (played by Louis Koo). They together stages adventure story of luck and happiness between cats and human.