Due to an accident caused by the Wish Code, Code Cat from the Source World crash-landed on Earth during a cosmic voyage. With his spaceship damaged and unable to return home, Code Cat encountered the mathematical genius Rock and his friends, who were searching for the Wish Code. The Wish Code revealed that whoever could restore it would have a wish granted. In the following adventures, they used Rock's mathematical knowledge combined with Code Cat's programming skills to help the townspeople solve problems and fulfill wishes. However, the story's antagonist, Dr. Evil, also sought the Wish Code to achieve his desire of ruling Earth. Fortunately, after a thrilling battle of wits and courage against the doctor, they successfully restored the Wish Code. In the end, Rock and his friends followed Code Cat to the Source World, embarking on a new round of magical and exciting adventures.