The story begins on a rainy night, when a homeless little black cat is brought home by a young girl Luo Xiaobai. She names the cat Luo Xiaohei. However, Luo Xiaohei is no ordinary cat: he is a supernatural entity that hosts several small creatures called Heixiu. As Luo Xiaohei new life soon threatened by the mysterious Diting, who commands three winged wolves.
